107157280 has 24 divisors (see below), whose sum is σ = 253159452. Its totient is φ = 42862848.

The previous prime is 107157277. The next prime is 107157287. The reversal of 107157280 is 82751701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107081104 + 76176 = 10348^2 + 276^2 .

It is a super-2 number, since 2×107157280² = 22965365313996800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107157287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334707 + ... + 335026.

Almost surely, 2^107157280 is an apocalyptic number.

107157280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107157280 is an abundant number, since it is smaller than the sum of its proper divisors (146002172).

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

107157280 is an equidigital number, since it uses as much as digits as its factorization.

107157280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669748 (or 669740 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 107157280 is about 10351.6800568797. The cubic root of 107157280 is about 474.9784366942.

The spelling of 107157280 in words is "one hundred seven million, one hundred fifty-seven thousand, two hundred eighty".