2251830392 has 16 divisors (see below), whose sum is σ = 4825350960. Its totient is φ = 965070144.

The previous prime is 2251830389. The next prime is 2251830409. The reversal of 2251830392 is 2930381522.

It is a super-2 number, since 2×2251830392² = 10141480228669747328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20105573 + ... + 20105684.

It is an arithmetic number, because the mean of its divisors is an integer number (301584435).

Almost surely, 2^2251830392 is an apocalyptic number.

It is an amenable number.

2251830392 is an abundant number, since it is smaller than the sum of its proper divisors (2573520568).

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

2251830392 is a wasteful number, since it uses less digits than its factorization.

2251830392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40211270 (or 40211266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2251830392 is about 47453.4550059319. The cubic root of 2251830392 is about 1310.7259329471.

The spelling of 2251830392 in words is "two billion, two hundred fifty-one million, eight hundred thirty thousand, three hundred ninety-two".