23400117631422 has 32 divisors (see below), whose sum is σ = 59428870176000. Its totient is φ = 6685747894584.

The previous prime is 23400117631369. The next prime is 23400117631469. The reversal of 23400117631422 is 22413671100432.

23400117631422 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 0 + 1 + 17 + 631 + 4 + 2 + 2 = 666.

It is a congruent number.

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, 30952536172 + ... + 30952536927.

It is an arithmetic number, because the mean of its divisors is an integer number (1857152193000).

Almost surely, 2^{23400117631422} is an apocalyptic number.

23400117631422 is an abundant number, since it is smaller than the sum of its proper divisors (36028752544578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23400117631422 is a wasteful number, since it uses less digits than its factorization.

23400117631422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61905073117 (or 61905073111 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 23400117631422 its reverse (22413671100432), we get a palindrome (45813788731854).

The spelling of 23400117631422 in words is "twenty-three trillion, four hundred billion, one hundred seventeen million, six hundred thirty-one thousand, four hundred twenty-two".