1376232480 has 144 divisors (see below), whose sum is σ = 5367345984. Its totient is φ = 314565120.

The previous prime is 1376232469. The next prime is 1376232499. The reversal of 1376232480 is 842326731.

It is a happy number.

1376232480 is a `hidden beast` number, since 1 + 3 + 7 + 623 + 24 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58186 + ... + 78345.

It is an arithmetic number, because the mean of its divisors is an integer number (37273236).

Almost surely, 2^1376232480 is an apocalyptic number.

1376232480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376232480 is an abundant number, since it is smaller than the sum of its proper divisors (3991113504).

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

1376232480 is a wasteful number, since it uses less digits than its factorization.

1376232480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136559 (or 136548 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1376232480 is about 37097.6074700243. The cubic root of 1376232480 is about 1112.3221898207.

The spelling of 1376232480 in words is "one billion, three hundred seventy-six million, two hundred thirty-two thousand, four hundred eighty".