1377011480 has 32 divisors (see below), whose sum is σ = 3336606000. Its totient is φ = 508434816.

The previous prime is 1377011479. The next prime is 1377011513. The reversal of 1377011480 is 841107731.

It is a happy number.

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, 1323530 + ... + 1324569.

Almost surely, 2^1377011480 is an apocalyptic number.

1377011480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1377011480 is an abundant number, since it is smaller than the sum of its proper divisors (1959594520).

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

1377011480 is a wasteful number, since it uses less digits than its factorization.

1377011480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648123 (or 2648119 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1377011480 is about 37108.1053140685. The cubic root of 1377011480 is about 1112.5320224760.

The spelling of 1377011480 in words is "one billion, three hundred seventy-seven million, eleven thousand, four hundred eighty".