1512228016 has 20 divisors (see below), whose sum is σ = 3155322352. Its totient is φ = 697951296.

The previous prime is 1512228007. The next prime is 1512228023. The reversal of 1512228016 is 6108222151.

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, 3634956 + ... + 3635371.

Almost surely, 2^1512228016 is an apocalyptic number.

1512228016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1512228016 is an abundant number, since it is smaller than the sum of its proper divisors (1643094336).

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

1512228016 is a wasteful number, since it uses less digits than its factorization.

1512228016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270348 (or 7270342 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1512228016 is about 38887.3760493042. The cubic root of 1512228016 is about 1147.8164023873.

The spelling of 1512228016 in words is "one billion, five hundred twelve million, two hundred twenty-eight thousand, sixteen".