403424230421344 has 48 divisors (see below), whose sum is σ = 886595111075520. Its totient is φ = 179110123436160.

The previous prime is 403424230421341. The next prime is 403424230421347. The reversal of 403424230421344 is 443124032424304.

It is an interprime number because it is at equal distance from previous prime (403424230421341) and next prime (403424230421347).

It is a super-3 number, since 3×403424230421344³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 403424230421297 and 403424230421306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403424230421341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13326630954 + ... + 13326661225.

It is an arithmetic number, because the mean of its divisors is an integer number (18470731480740).

Almost surely, 2^{403424230421344} is an apocalyptic number.

403424230421344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

403424230421344 is an abundant number, since it is smaller than the sum of its proper divisors (483170880654176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403424230421344 is a wasteful number, since it uses less digits than its factorization.

403424230421344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26653292243 (or 26653292235 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 403424230421344 its reverse (443124032424304), we get a palindrome (846548262845648).

The spelling of 403424230421344 in words is "four hundred three trillion, four hundred twenty-four billion, two hundred thirty million, four hundred twenty-one thousand, three hundred forty-four".