1536216460 has 24 divisors (see below), whose sum is σ = 3366318816. Its totient is φ = 587769600.

The previous prime is 1536216427. The next prime is 1536216527. The reversal of 1536216460 is 646126351.

It is a super-2 number, since 2×1536216460² = 4719922023949863200, which contains 22 as substring.

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, 1669341 + ... + 1670260.

It is an arithmetic number, because the mean of its divisors is an integer number (140263284).

Almost surely, 2^1536216460 is an apocalyptic number.

1536216460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1536216460 is an abundant number, since it is smaller than the sum of its proper divisors (1830102356).

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

1536216460 is a wasteful number, since it uses less digits than its factorization.

1536216460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339633 (or 3339631 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1536216460 is about 39194.5973317752. The cubic root of 1536216460 is about 1153.8538532387.

The spelling of 1536216460 in words is "one billion, five hundred thirty-six million, two hundred sixteen thousand, four hundred sixty".