6404204252 has 6 divisors (see below), whose sum is σ = 11207357448. Its totient is φ = 3202102124.

The previous prime is 6404204227. The next prime is 6404204273. The reversal of 6404204252 is 2524024046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800525528 + ... + 800525535.

It is an arithmetic number, because the mean of its divisors is an integer number (1867892908).

Almost surely, 2^6404204252 is an apocalyptic number.

It is an amenable number.

6404204252 is a deficient number, since it is larger than the sum of its proper divisors (4803153196).

6404204252 is a wasteful number, since it uses less digits than its factorization.

6404204252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601051067 (or 1601051065 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 6404204252 is about 80026.2722610519. The cubic root of 6404204252 is about 1857.0419946451.

Adding to 6404204252 its reverse (2524024046), we get a palindrome (8928228298).

The spelling of 6404204252 in words is "six billion, four hundred four million, two hundred four thousand, two hundred fifty-two".