403313024142320 has 80 divisors (see below), whose sum is σ = 970679351920320. Its totient is φ = 155659184486400.

The previous prime is 403313024142317. The next prime is 403313024142337. The reversal of 403313024142320 is 23241420313304.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×403313024142320² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54019901 + ... + 61030940.

It is an arithmetic number, because the mean of its divisors is an integer number (12133491899004).

Almost surely, 2^{403313024142320} is an apocalyptic number.

403313024142320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403313024142320 is an abundant number, since it is smaller than the sum of its proper divisors (567366327778000).

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

403313024142320 is a wasteful number, since it uses less digits than its factorization.

403313024142320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115052394 (or 115052388 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 403313024142320 its reverse (23241420313304), we get a palindrome (426554444455624).

The spelling of 403313024142320 in words is "four hundred three trillion, three hundred thirteen billion, twenty-four million, one hundred forty-two thousand, three hundred twenty".