1052404304 has 20 divisors (see below), whose sum is σ = 2330324064. Its totient is φ = 451030368.

The previous prime is 1052404273. The next prime is 1052404333. The reversal of 1052404304 is 4034042501.

It is a super-2 number, since 2×1052404304² = 2215109638155448832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052404304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698122 + ... + 4698345.

Almost surely, 2^1052404304 is an apocalyptic number.

1052404304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1052404304 is an abundant number, since it is smaller than the sum of its proper divisors (1277919760).

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

1052404304 is an equidigital number, since it uses as much as digits as its factorization.

1052404304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396482 (or 9396476 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1052404304 is about 32440.7814949024. The cubic root of 1052404304 is about 1017.1715514085.

Adding to 1052404304 its reverse (4034042501), we get a palindrome (5086446805).

The spelling of 1052404304 in words is "one billion, fifty-two million, four hundred four thousand, three hundred four".