2100732258 has 8 divisors (see below), whose sum is σ = 4201464528. Its totient is φ = 700244084.

The previous prime is 2100732251. The next prime is 2100732269. The reversal of 2100732258 is 8522370012.

It is a sphenic number, since it is the product of 3 distinct primes.

2100732258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2100732251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175061016 + ... + 175061027.

It is an arithmetic number, because the mean of its divisors is an integer number (525183066).

Almost surely, 2^2100732258 is an apocalyptic number.

2100732258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2100732258 is a wasteful number, since it uses less digits than its factorization.

2100732258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350122048.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2100732258 is about 45833.7458429921. The cubic root of 2100732258 is about 1280.7279912363.

The spelling of 2100732258 in words is "two billion, one hundred million, seven hundred thirty-two thousand, two hundred fifty-eight".