1331214080 has 72 divisors (see below), whose sum is σ = 3644223072. Its totient is φ = 456413184.

The previous prime is 1331214047. The next prime is 1331214097. The reversal of 1331214080 is 804121331.

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, 65327 + ... + 83246.

Almost surely, 2^1331214080 is an apocalyptic number.

1331214080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331214080 is an abundant number, since it is smaller than the sum of its proper divisors (2313008992).

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

1331214080 is an equidigital number, since it uses as much as digits as its factorization.

1331214080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148601 (or 148587 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1331214080 is about 36485.8065554265. The cubic root of 1331214080 is about 1100.0589720450.

The spelling of 1331214080 in words is "one billion, three hundred thirty-one million, two hundred fourteen thousand, eighty".