23032238405 has 16 divisors (see below), whose sum is σ = 30156508224. Its totient is φ = 16747822080.

The previous prime is 23032238399. The next prime is 23032238407. The reversal of 23032238405 is 50483223032.

It is not a de Polignac number, because 23032238405 - 2²² = 23028044101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032238407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315494 + ... + 381576.

It is an arithmetic number, because the mean of its divisors is an integer number (1884781764).

Almost surely, 2^23032238405 is an apocalyptic number.

It is an amenable number.

23032238405 is a deficient number, since it is larger than the sum of its proper divisors (7124269819).

23032238405 is a wasteful number, since it uses less digits than its factorization.

23032238405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72436.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 23032238405 in words is "twenty-three billion, thirty-two million, two hundred thirty-eight thousand, four hundred five".