23016491434 has 24 divisors (see below), whose sum is σ = 36655845408. Its totient is φ = 10837207080.

The previous prime is 23016491423. The next prime is 23016491461. The reversal of 23016491434 is 43419461032.

It is a junction number, because it is equal to n+sod(n) for n = 23016491393 and 23016491402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25129 + ... + 216019.

It is an arithmetic number, because the mean of its divisors is an integer number (1527326892).

Almost surely, 2^23016491434 is an apocalyptic number.

23016491434 is a deficient number, since it is larger than the sum of its proper divisors (13639353974).

23016491434 is a wasteful number, since it uses less digits than its factorization.

23016491434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191098 (or 191079 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 23016491434 in words is "twenty-three billion, sixteen million, four hundred ninety-one thousand, four hundred thirty-four".