234364521745 has 32 divisors (see below), whose sum is σ = 302655209472. Its totient is φ = 173789364672.

The previous prime is 234364521733. The next prime is 234364521767. The reversal of 234364521745 is 547125463432.

It is a cyclic number.

It is not a de Polignac number, because 234364521745 - 2⁷ = 234364521617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234364521695 and 234364521704.

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, 441424 + ... + 814606.

It is an arithmetic number, because the mean of its divisors is an integer number (9457975296).

Almost surely, 2^234364521745 is an apocalyptic number.

It is an amenable number.

234364521745 is a deficient number, since it is larger than the sum of its proper divisors (68290687727).

234364521745 is a wasteful number, since it uses less digits than its factorization.

234364521745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373381.

The product of its digits is 2419200, while the sum is 46.

The spelling of 234364521745 in words is "two hundred thirty-four billion, three hundred sixty-four million, five hundred twenty-one thousand, seven hundred forty-five".