1204285116 has 24 divisors (see below), whose sum is σ = 2824124800. Its totient is φ = 399410352.

The previous prime is 1204285109. The next prime is 1204285127. The reversal of 1204285116 is 6115824021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249766 + ... + 254541.

Almost surely, 2^1204285116 is an apocalyptic number.

It is an amenable number.

1204285116 is an abundant number, since it is smaller than the sum of its proper divisors (1619839684).

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

1204285116 is a wasteful number, since it uses less digits than its factorization.

1204285116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504513 (or 504511 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1204285116 is about 34702.8113558542. The cubic root of 1204285116 is about 1063.9219596690.

The spelling of 1204285116 in words is "one billion, two hundred four million, two hundred eighty-five thousand, one hundred sixteen".