351800342892 has 36 divisors (see below), whose sum is σ = 893928986496. Its totient is φ = 116652816480.

The previous prime is 351800342879. The next prime is 351800342893. The reversal of 351800342892 is 298243008153.

351800342892 is a `hidden beast` number, since 3 + 518 + 0 + 0 + 3 + 42 + 8 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (351800342893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25574883 + ... + 25588634.

It is an arithmetic number, because the mean of its divisors is an integer number (24831360736).

Almost surely, 2^351800342892 is an apocalyptic number.

It is an amenable number.

351800342892 is an abundant number, since it is smaller than the sum of its proper divisors (542128643604).

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

351800342892 is a wasteful number, since it uses less digits than its factorization.

351800342892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51163718 (or 51163713 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 351800342892 in words is "three hundred fifty-one billion, eight hundred million, three hundred forty-two thousand, eight hundred ninety-two".