2115852480 has 168 divisors, whose sum is σ = 8317394592. Its totient is φ = 483618816.

The previous prime is 2115852467. The next prime is 2115852481. The reversal of 2115852480 is 842585112.

2115852480 is a `hidden beast` number, since 2 + 1 + 1 + 58 + 524 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2115852481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32317 + ... + 72636.

Almost surely, 2^2115852480 is an apocalyptic number.

2115852480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115852480 is an abundant number, since it is smaller than the sum of its proper divisors (6201542112).

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

2115852480 is a wasteful number, since it uses less digits than its factorization.

2115852480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104983 (or 104970 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2115852480 is about 45998.3964937910. The cubic root of 2115852480 is about 1283.7933693754.

The spelling of 2115852480 in words is "two billion, one hundred fifteen million, eight hundred fifty-two thousand, four hundred eighty".