345072738235 has 16 divisors (see below), whose sum is σ = 443026956960. Its totient is φ = 257241450240.

The previous prime is 345072738221. The next prime is 345072738247. The reversal of 345072738235 is 532837270543.

It is a happy number.

It is not a de Polignac number, because 345072738235 - 2²⁹ = 344535867323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29767522 + ... + 29779111.

It is an arithmetic number, because the mean of its divisors is an integer number (27689184810).

Almost surely, 2^345072738235 is an apocalyptic number.

345072738235 is a deficient number, since it is larger than the sum of its proper divisors (97954218725).

345072738235 is a wasteful number, since it uses less digits than its factorization.

345072738235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59546718.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 345072738235 in words is "three hundred forty-five billion, seventy-two million, seven hundred thirty-eight thousand, two hundred thirty-five".