1602404052 has 48 divisors (see below), whose sum is σ = 3786123264. Its totient is φ = 527436000.

The previous prime is 1602404047. The next prime is 1602404053. The reversal of 1602404052 is 2504042061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602404053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329277 + ... + 334107.

It is an arithmetic number, because the mean of its divisors is an integer number (78877568).

Almost surely, 2^1602404052 is an apocalyptic number.

1602404052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1602404052 is an abundant number, since it is smaller than the sum of its proper divisors (2183719212).

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

1602404052 is a wasteful number, since it uses less digits than its factorization.

1602404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1602404052 is about 40030.0393704528. The cubic root of 1602404052 is about 1170.1925930308.

The spelling of 1602404052 in words is "one billion, six hundred two million, four hundred four thousand, fifty-two".