107138432280 has 64 divisors (see below), whose sum is σ = 350634873600. Its totient is φ = 25972952960.

The previous prime is 107138432267. The next prime is 107138432309. The reversal of 107138432280 is 82234831701.

It is a super-2 number, since 2×107138432280² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40581420 + ... + 40584059.

It is an arithmetic number, because the mean of its divisors is an integer number (5478669900).

Almost surely, 2^107138432280 is an apocalyptic number.

107138432280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107138432280 is an abundant number, since it is smaller than the sum of its proper divisors (243496441320).

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

107138432280 is a wasteful number, since it uses less digits than its factorization.

107138432280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81165504 (or 81165500 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 107138432280 in words is "one hundred seven billion, one hundred thirty-eight million, four hundred thirty-two thousand, two hundred eighty".