351400504068 has 60 divisors (see below), whose sum is σ = 966979311760. Its totient is φ = 110968578288.

The previous prime is 351400504067. The next prime is 351400504099. The reversal of 351400504068 is 860405004153.

It is a happy number.

351400504068 is a `hidden beast` number, since 3 + 5 + 140 + 0 + 504 + 0 + 6 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (351400504067) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28535146 + ... + 28547457.

Almost surely, 2^351400504068 is an apocalyptic number.

351400504068 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

351400504068 is an abundant number, since it is smaller than the sum of its proper divisors (615578807692).

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

351400504068 is a wasteful number, since it uses less digits than its factorization.

351400504068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57082638 (or 57082627 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 351400504068 in words is "three hundred fifty-one billion, four hundred million, five hundred four thousand, sixty-eight".