2150698800 has 60 divisors (see below), whose sum is σ = 6889409000. Its totient is φ = 573519360.

The previous prime is 2150698799. The next prime is 2150698801. The reversal of 2150698800 is 88960512.

It is an interprime number because it is at equal distance from previous prime (2150698799) and next prime (2150698801).

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150698801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 894925 + ... + 897324.

Almost surely, 2^2150698800 is an apocalyptic number.

2150698800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150698800 is an abundant number, since it is smaller than the sum of its proper divisors (4738710200).

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

2150698800 is a wasteful number, since it uses less digits than its factorization.

2150698800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792270 (or 1792259 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 2150698800 is about 46375.6272194781. The cubic root of 2150698800 is about 1290.8026973444.

The spelling of 2150698800 in words is "two billion, one hundred fifty million, six hundred ninety-eight thousand, eight hundred".