23427253102 has 64 divisors (see below), whose sum is σ = 40070780928. Its totient is φ = 10260993600.

The previous prime is 23427253067. The next prime is 23427253103. The reversal of 23427253102 is 20135272432.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23427253103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25828933 + ... + 25829839.

It is an arithmetic number, because the mean of its divisors is an integer number (626105952).

Almost surely, 2^23427253102 is an apocalyptic number.

23427253102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23427253102 is a deficient number, since it is larger than the sum of its proper divisors (16643527826).

23427253102 is a wasteful number, since it uses less digits than its factorization.

23427253102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 23427253102 in words is "twenty-three billion, four hundred twenty-seven million, two hundred fifty-three thousand, one hundred two".