115062840 has 96 divisors (see below), whose sum is σ = 382702320. Its totient is φ = 29965824.

The previous prime is 115062823. The next prime is 115062863. The reversal of 115062840 is 48260511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11764 + ... + 19196.

Almost surely, 2^115062840 is an apocalyptic number.

115062840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115062840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191351160).

115062840 is an abundant number, since it is smaller than the sum of its proper divisors (267639480).

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

115062840 is a wasteful number, since it uses less digits than its factorization.

115062840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493 (or 7486 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 115062840 is about 10726.7348247265. The cubic root of 115062840 is about 486.3829730413.

The spelling of 115062840 in words is "one hundred fifteen million, sixty-two thousand, eight hundred forty".