1428315204 has 48 divisors (see below), whose sum is σ = 3444779520. Its totient is φ = 460139520.

The previous prime is 1428315169. The next prime is 1428315227. The reversal of 1428315204 is 4025138241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343522 + ... + 347654.

It is an arithmetic number, because the mean of its divisors is an integer number (71766240).

Almost surely, 2^1428315204 is an apocalyptic number.

It is an amenable number.

1428315204 is an abundant number, since it is smaller than the sum of its proper divisors (2016464316).

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

1428315204 is a wasteful number, since it uses less digits than its factorization.

1428315204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100 (or 5098 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1428315204 is about 37793.0576164459. The cubic root of 1428315204 is about 1126.1805428622.

The spelling of 1428315204 in words is "one billion, four hundred twenty-eight million, three hundred fifteen thousand, two hundred four".