23151703402 has 16 divisors (see below), whose sum is σ = 37956494592. Its totient is φ = 10543469760.

The previous prime is 23151703387. The next prime is 23151703439. The reversal of 23151703402 is 20430715132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10981728 + ... + 10983835.

It is an arithmetic number, because the mean of its divisors is an integer number (2372280912).

Almost surely, 2^23151703402 is an apocalyptic number.

23151703402 is a deficient number, since it is larger than the sum of its proper divisors (14804791190).

23151703402 is a wasteful number, since it uses less digits than its factorization.

23151703402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21965613.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 23151703402 in words is "twenty-three billion, one hundred fifty-one million, seven hundred three thousand, four hundred two".