23970161330 has 32 divisors (see below), whose sum is σ = 46136660400. Its totient is φ = 8934707200.

The previous prime is 23970161309. The next prime is 23970161353. The reversal of 23970161330 is 3316107932.

It is a Cunningham number, because it is equal to 154823²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 18662018881 + 5308142449 = 136609^2 + 72857^2 .

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, 680855 + ... + 715194.

Almost surely, 2^23970161330 is an apocalyptic number.

23970161330 is a deficient number, since it is larger than the sum of its proper divisors (22166499070).

23970161330 is a wasteful number, since it uses less digits than its factorization.

23970161330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396174.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 23970161330 in words is "twenty-three billion, nine hundred seventy million, one hundred sixty-one thousand, three hundred thirty".