403426563120 has 160 divisors (see below), whose sum is σ = 1588091927040. Its totient is φ = 92211782400.

The previous prime is 403426563103. The next prime is 403426563179. The reversal of 403426563120 is 21365624304.

403426563120 is a `hidden beast` number, since 40 + 3 + 42 + 6 + 563 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13325706 + ... + 13355945.

It is an arithmetic number, because the mean of its divisors is an integer number (9925574544).

Almost surely, 2^403426563120 is an apocalyptic number.

403426563120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403426563120 is an abundant number, since it is smaller than the sum of its proper divisors (1184665363920).

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

403426563120 is a wasteful number, since it uses less digits than its factorization.

403426563120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26681680 (or 26681668 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 403426563120 in words is "four hundred three billion, four hundred twenty-six million, five hundred sixty-three thousand, one hundred twenty".