23400033102 has 24 divisors (see below), whose sum is σ = 50771608680. Its totient is φ = 7789005360.

The previous prime is 23400033079. The next prime is 23400033119. The reversal of 23400033102 is 20133000432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904024 + ... + 929547.

It is an arithmetic number, because the mean of its divisors is an integer number (2115483695).

Almost surely, 2^23400033102 is an apocalyptic number.

23400033102 is an abundant number, since it is smaller than the sum of its proper divisors (27371575578).

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

23400033102 is a wasteful number, since it uses less digits than its factorization.

23400033102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834288 (or 1834285 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23400033102 its reverse (20133000432), we get a palindrome (43533033534).

The spelling of 23400033102 in words is "twenty-three billion, four hundred million, thirty-three thousand, one hundred two".