115478976 has 56 divisors (see below), whose sum is σ = 307807360. Its totient is φ = 38207232.

The previous prime is 115478969. The next prime is 115478983. The reversal of 115478976 is 679874511.

115478976 = T₃₂₃ + T₃₂₄ + ... + T₈₉₈.

It is an interprime number because it is at equal distance from previous prime (115478969) and next prime (115478983).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24525 + ... + 28851.

It is an arithmetic number, because the mean of its divisors is an integer number (5496560).

Almost surely, 2^115478976 is an apocalyptic number.

115478976 is a gapful number since it is divisible by the number (16) 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 115478976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153903680).

115478976 is an abundant number, since it is smaller than the sum of its proper divisors (192328384).

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

115478976 is a wasteful number, since it uses less digits than its factorization.

115478976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481 (or 4471 counting only the distinct ones).

The product of its digits is 423360, while the sum is 48.

The square root of 115478976 is about 10746.1144605853. The cubic root of 115478976 is about 486.9686181038.

The spelling of 115478976 in words is "one hundred fifteen million, four hundred seventy-eight thousand, nine hundred seventy-six".