1852020372 has 24 divisors (see below), whose sum is σ = 4330727296. Its totient is φ = 616004928.

The previous prime is 1852020367. The next prime is 1852020397. The reversal of 1852020372 is 2730202581.

1852020372 is a modest number, since divided by 20372 gives 1852 as remainder.

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, 161113 + ... + 172224.

Almost surely, 2^1852020372 is an apocalyptic number.

1852020372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1852020372 is an abundant number, since it is smaller than the sum of its proper divisors (2478706924).

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

1852020372 is a wasteful number, since it uses less digits than its factorization.

1852020372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333807 (or 333805 counting only the distinct ones).

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

The square root of 1852020372 is about 43035.1062738318. The cubic root of 1852020372 is about 1228.0477484290.

The spelling of 1852020372 in words is "one billion, eight hundred fifty-two million, twenty thousand, three hundred seventy-two".