23305233663425 has 48 divisors (see below), whose sum is σ = 33204213080064. Its totient is φ = 15894931080000.

The previous prime is 23305233663409. The next prime is 23305233663473. The reversal of 23305233663425 is 52436633250332.

It is not a de Polignac number, because 23305233663425 - 2⁴ = 23305233663409 is a prime.

It is a super-2 number, since 2×23305233663425² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23305233663425.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 273073010 + ... + 273158340.

It is an arithmetic number, because the mean of its divisors is an integer number (691754439168).

Almost surely, 2^{23305233663425} is an apocalyptic number.

23305233663425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23305233663425 is a deficient number, since it is larger than the sum of its proper divisors (9898979416639).

23305233663425 is a wasteful number, since it uses less digits than its factorization.

23305233663425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93710 (or 93705 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 47.

The spelling of 23305233663425 in words is "twenty-three trillion, three hundred five billion, two hundred thirty-three million, six hundred sixty-three thousand, four hundred twenty-five".