109308252372 has 48 divisors (see below), whose sum is σ = 279079901184. Its totient is φ = 33023628000.

The previous prime is 109308252331. The next prime is 109308252373. The reversal of 109308252372 is 273252803901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109308252373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207204 + ... + 1294587.

It is an arithmetic number, because the mean of its divisors is an integer number (5814164608).

Almost surely, 2^109308252372 is an apocalyptic number.

109308252372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109308252372 is an abundant number, since it is smaller than the sum of its proper divisors (169771648812).

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

109308252372 is a wasteful number, since it uses less digits than its factorization.

109308252372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502140 (or 2502138 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 109308252372 in words is "one hundred nine billion, three hundred eight million, two hundred fifty-two thousand, three hundred seventy-two".