115167420 has 96 divisors (see below), whose sum is σ = 362859840. Its totient is φ = 30699648.

The previous prime is 115167419. The next prime is 115167427. The reversal of 115167420 is 24761511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115167427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42424 + ... + 45056.

It is an arithmetic number, because the mean of its divisors is an integer number (3779790).

Almost surely, 2^115167420 is an apocalyptic number.

115167420 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 115167420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181429920).

115167420 is an abundant number, since it is smaller than the sum of its proper divisors (247692420).

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

115167420 is an equidigital number, since it uses as much as digits as its factorization.

115167420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 115167420 is about 10731.6084535358. The cubic root of 115167420 is about 486.5302853809.

The spelling of 115167420 in words is "one hundred fifteen million, one hundred sixty-seven thousand, four hundred twenty".