426103352040 has 64 divisors (see below), whose sum is σ = 1308038212800. Its totient is φ = 110985057792.

The previous prime is 426103352023. The next prime is 426103352069. The reversal of 426103352040 is 40253301624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 426103351989 and 426103352007.

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, 41283925 + ... + 41294244.

It is an arithmetic number, because the mean of its divisors is an integer number (20438097075).

Almost surely, 2^426103352040 is an apocalyptic number.

426103352040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426103352040 is an abundant number, since it is smaller than the sum of its proper divisors (881934860760).

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

426103352040 is a wasteful number, since it uses less digits than its factorization.

426103352040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82578226 (or 82578222 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 426103352040 its reverse (40253301624), we get a palindrome (466356653664).

The spelling of 426103352040 in words is "four hundred twenty-six billion, one hundred three million, three hundred fifty-two thousand, forty".