1880957472 has 48 divisors (see below), whose sum is σ = 4970250432. Its totient is φ = 622828800.

The previous prime is 1880957423. The next prime is 1880957479. The reversal of 1880957472 is 2747590881.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1880957472² = 7076002022945261568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1880957479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50383 + ... + 79374.

It is an arithmetic number, because the mean of its divisors is an integer number (103546884).

Almost surely, 2^1880957472 is an apocalyptic number.

1880957472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1880957472 is an abundant number, since it is smaller than the sum of its proper divisors (3089292960).

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

1880957472 is a wasteful number, since it uses less digits than its factorization.

1880957472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129921 (or 129913 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 1880957472 is about 43370.0065944196. The cubic root of 1880957472 is about 1234.4106465865.

The spelling of 1880957472 in words is "one billion, eight hundred eighty million, nine hundred fifty-seven thousand, four hundred seventy-two".