1568424012 has 48 divisors (see below), whose sum is σ = 3877840512. Its totient is φ = 491685120.

The previous prime is 1568424007. The next prime is 1568424017. The reversal of 1568424012 is 2104248651.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1568424007) and next prime (1568424017).

It is a super-2 number, since 2×1568424012² = 4919907762836352288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1568424017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423087 + ... + 426777.

It is an arithmetic number, because the mean of its divisors is an integer number (80788344).

Almost surely, 2^1568424012 is an apocalyptic number.

1568424012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1568424012 is an abundant number, since it is smaller than the sum of its proper divisors (2309416500).

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

1568424012 is a wasteful number, since it uses less digits than its factorization.

1568424012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798 (or 5796 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1568424012 is about 39603.3333445557. Note that the first 4 decimals coincide. The cubic root of 1568424012 is about 1161.8618564440.

The spelling of 1568424012 in words is "one billion, five hundred sixty-eight million, four hundred twenty-four thousand, twelve".