23955507446 has 16 divisors (see below), whose sum is σ = 40379853024. Its totient is φ = 10575675264.

The previous prime is 23955507421. The next prime is 23955507451. The reversal of 23955507446 is 64470555932.

23955507446 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×23955507446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23955507394 and 23955507403.

It is a congruent number.

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, 20029091 + ... + 20030286.

It is an arithmetic number, because the mean of its divisors is an integer number (2523740814).

Almost surely, 2^23955507446 is an apocalyptic number.

23955507446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23955507446 is a deficient number, since it is larger than the sum of its proper divisors (16424345578).

23955507446 is a wasteful number, since it uses less digits than its factorization.

23955507446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40059415.

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 23955507446 in words is "twenty-three billion, nine hundred fifty-five million, five hundred seven thousand, four hundred forty-six".