1365703980 has 24 divisors (see below), whose sum is σ = 3823971312. Its totient is φ = 364187712.

The previous prime is 1365703919. The next prime is 1365703991. The reversal of 1365703980 is 893075631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11380807 + ... + 11380926.

It is an arithmetic number, because the mean of its divisors is an integer number (159332138).

Almost surely, 2^1365703980 is an apocalyptic number.

1365703980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1365703980 is an abundant number, since it is smaller than the sum of its proper divisors (2458267332).

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

1365703980 is a wasteful number, since it uses less digits than its factorization.

1365703980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22761745 (or 22761743 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1365703980 is about 36955.4323476265. The cubic root of 1365703980 is about 1109.4784173960.

The spelling of 1365703980 in words is "one billion, three hundred sixty-five million, seven hundred three thousand, nine hundred eighty".