345749357590 has 64 divisors (see below), whose sum is σ = 806281943040. Its totient is φ = 103664810880.

The previous prime is 345749357587. The next prime is 345749357633. The reversal of 345749357590 is 95753947543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9981246 + ... + 10015825.

It is an arithmetic number, because the mean of its divisors is an integer number (12598155360).

Almost surely, 2^345749357590 is an apocalyptic number.

345749357590 is an abundant number, since it is smaller than the sum of its proper divisors (460532585450).

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

345749357590 is a wasteful number, since it uses less digits than its factorization.

345749357590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19997117.

The product of its (nonzero) digits is 71442000, while the sum is 61.

The spelling of 345749357590 in words is "three hundred forty-five billion, seven hundred forty-nine million, three hundred fifty-seven thousand, five hundred ninety".