1880520460 has 72 divisors (see below), whose sum is σ = 4887189216. Its totient is φ = 595146240.

The previous prime is 1880520451. The next prime is 1880520469. The reversal of 1880520460 is 640250881.

1880520460 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1880520451) and next prime (1880520469).

It is a super-2 number, since 2×1880520460² = 7072714400957223200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1880520469) 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, 16081 + ... + 63400.

It is an arithmetic number, because the mean of its divisors is an integer number (67877628).

Almost surely, 2^1880520460 is an apocalyptic number.

1880520460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1880520460 is an abundant number, since it is smaller than the sum of its proper divisors (3006668756).

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

1880520460 is a wasteful number, since it uses less digits than its factorization.

1880520460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79523 (or 79508 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1880520460 is about 43364.9681194395. The cubic root of 1880520460 is about 1234.3150403049.

The spelling of 1880520460 in words is "one billion, eight hundred eighty million, five hundred twenty thousand, four hundred sixty".