1407131980 has 48 divisors (see below), whose sum is σ = 3029140800. Its totient is φ = 548857088.

The previous prime is 1407131977. The next prime is 1407131983. The reversal of 1407131980 is 891317041.

It is an interprime number because it is at equal distance from previous prime (1407131977) and next prime (1407131983).

It is a super-3 number, since 3×1407131980³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1407131983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173046 + ... + 180994.

It is an arithmetic number, because the mean of its divisors is an integer number (63107100).

Almost surely, 2^1407131980 is an apocalyptic number.

1407131980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1407131980 is an abundant number, since it is smaller than the sum of its proper divisors (1622008820).

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

1407131980 is a wasteful number, since it uses less digits than its factorization.

1407131980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8178 (or 8176 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1407131980 is about 37511.7578900270. The cubic root of 1407131980 is about 1120.5853604661.

The spelling of 1407131980 in words is "one billion, four hundred seven million, one hundred thirty-one thousand, nine hundred eighty".