115149356 has 48 divisors (see below), whose sum is σ = 239796480. Its totient is φ = 47355840.

The previous prime is 115149341. The next prime is 115149371. The reversal of 115149356 is 653941511.

It is an interprime number because it is at equal distance from previous prime (115149341) and next prime (115149371).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70226 + ... + 71846.

It is an arithmetic number, because the mean of its divisors is an integer number (4995760).

Almost surely, 2^115149356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115149356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119898240).

115149356 is an abundant number, since it is smaller than the sum of its proper divisors (124647124).

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

115149356 is a wasteful number, since it uses less digits than its factorization.

115149356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1732 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 115149356 is about 10730.7667945958. The cubic root of 115149356 is about 486.5048466396.

The spelling of 115149356 in words is "one hundred fifteen million, one hundred forty-nine thousand, three hundred fifty-six".