1830625372 has 24 divisors (see below), whose sum is σ = 3325412160. Its totient is φ = 881146560.

The previous prime is 1830625337. The next prime is 1830625387. The reversal of 1830625372 is 2735260381.

It is a super-2 number, since 2×1830625372² = 6702378505220276768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68347 + ... + 91282.

It is an arithmetic number, because the mean of its divisors is an integer number (138558840).

Almost surely, 2^1830625372 is an apocalyptic number.

It is an amenable number.

1830625372 is a deficient number, since it is larger than the sum of its proper divisors (1494786788).

1830625372 is a wasteful number, since it uses less digits than its factorization.

1830625372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159741 (or 159739 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1830625372 is about 42785.8080676292. The cubic root of 1830625372 is about 1223.3005164761.

The spelling of 1830625372 in words is "one billion, eight hundred thirty million, six hundred twenty-five thousand, three hundred seventy-two".