345910038 has 16 divisors (see below), whose sum is σ = 703546560. Its totient is φ = 113348936.

The previous prime is 345910031. The next prime is 345910039. The reversal of 345910038 is 830019543.

It is a super-2 number, since 2×345910038² = 239307508778322888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345909990 and 345910008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345910031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488220 + ... + 488927.

It is an arithmetic number, because the mean of its divisors is an integer number (43971660).

Almost surely, 2^345910038 is an apocalyptic number.

345910038 is an abundant number, since it is smaller than the sum of its proper divisors (357636522).

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

345910038 is a wasteful number, since it uses less digits than its factorization.

345910038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977211.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 345910038 is about 18598.6568869905. The cubic root of 345910038 is about 701.9740455173.

The spelling of 345910038 in words is "three hundred forty-five million, nine hundred ten thousand, thirty-eight".