1602980790 has 48 divisors (see below), whose sum is σ = 4060320048. Its totient is φ = 404960832.

The previous prime is 1602980783. The next prime is 1602980807. The reversal of 1602980790 is 970892061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63177 + ... + 84836.

It is an arithmetic number, because the mean of its divisors is an integer number (84590001).

Almost surely, 2^1602980790 is an apocalyptic number.

1602980790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1602980790 is an abundant number, since it is smaller than the sum of its proper divisors (2457339258).

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

1602980790 is a wasteful number, since it uses less digits than its factorization.

1602980790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148061 (or 148042 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1602980790 is about 40037.2425374176. The cubic root of 1602980790 is about 1170.3329682755.

The spelling of 1602980790 in words is "one billion, six hundred two million, nine hundred eighty thousand, seven hundred ninety".