1373790480 has 40 divisors (see below), whose sum is σ = 4258751232. Its totient is φ = 366344064.

The previous prime is 1373790469. The next prime is 1373790493. The reversal of 1373790480 is 840973731.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2861824 + ... + 2862303.

Almost surely, 2^1373790480 is an apocalyptic number.

1373790480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373790480 is an abundant number, since it is smaller than the sum of its proper divisors (2884960752).

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

1373790480 is a wasteful number, since it uses less digits than its factorization.

1373790480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724143 (or 5724137 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 1373790480 is about 37064.6796829542. The cubic root of 1373790480 is about 1111.6638952818.

The spelling of 1373790480 in words is "one billion, three hundred seventy-three million, seven hundred ninety thousand, four hundred eighty".