115220376 has 24 divisors (see below), whose sum is σ = 312055380. Its totient is φ = 38406768.

The previous prime is 115220341. The next prime is 115220401. The reversal of 115220376 is 673022511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800070 + ... + 800213.

Almost surely, 2^115220376 is an apocalyptic number.

It is an amenable number.

115220376 is an abundant number, since it is smaller than the sum of its proper divisors (196835004).

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

115220376 is a wasteful number, since it uses less digits than its factorization.

115220376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600295 (or 1600288 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 115220376 is about 10734.0754608862. The cubic root of 115220376 is about 486.6048456741.

Adding to 115220376 its reverse (673022511), we get a palindrome (788242887).

It can be divided in two parts, 1152 and 20376, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 115220376 in words is "one hundred fifteen million, two hundred twenty thousand, three hundred seventy-six".