1900418352 has 120 divisors (see below), whose sum is σ = 5749846272. Its totient is φ = 539280000.

The previous prime is 1900418329. The next prime is 1900418357. The reversal of 1900418352 is 2538140091.

It is a super-2 number, since 2×1900418352² = 7223179825236791808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1900418357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352477 + ... + 357827.

Almost surely, 2^1900418352 is an apocalyptic number.

1900418352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1900418352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2874923136).

1900418352 is an abundant number, since it is smaller than the sum of its proper divisors (3849427920).

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

1900418352 is a wasteful number, since it uses less digits than its factorization.

1900418352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5514 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1900418352 is about 43593.7879978329. The cubic root of 1900418352 is about 1238.6532273499.

The spelling of 1900418352 in words is "one billion, nine hundred million, four hundred eighteen thousand, three hundred fifty-two".