115219962 has 128 divisors (see below), whose sum is σ = 308689920. Its totient is φ = 31389120.

The previous prime is 115219957. The next prime is 115219991. The reversal of 115219962 is 269912511.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 331873 + ... + 332219.

It is an arithmetic number, because the mean of its divisors is an integer number (2411640).

Almost surely, 2^115219962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115219962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154344960).

115219962 is an abundant number, since it is smaller than the sum of its proper divisors (193469958).

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

115219962 is a wasteful number, since it uses less digits than its factorization.

115219962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 419 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 115219962 is about 10734.0561764880. The cubic root of 115219962 is about 486.6042628644.

The spelling of 115219962 in words is "one hundred fifteen million, two hundred nineteen thousand, nine hundred sixty-two".