115073020 has 48 divisors (see below), whose sum is σ = 245887488. Its totient is φ = 45231680.

The previous prime is 115072981. The next prime is 115073029. The reversal of 115073020 is 20370511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115073029) 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, 437409 + ... + 437671.

It is an arithmetic number, because the mean of its divisors is an integer number (5122656).

Almost surely, 2^115073020 is an apocalyptic number.

115073020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115073020 is an abundant number, since it is smaller than the sum of its proper divisors (130814468).

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

115073020 is a wasteful number, since it uses less digits than its factorization.

115073020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 115073020 is about 10727.2093295507. The cubic root of 115073020 is about 486.3973166024.

The spelling of 115073020 in words is "one hundred fifteen million, seventy-three thousand, twenty".