1616246052 has 48 divisors (see below), whose sum is σ = 3859773120. Its totient is φ = 526248448.

The previous prime is 1616246033. The next prime is 1616246123. The reversal of 1616246052 is 2506426161.

It is a super-2 number, since 2×1616246052² = 5224502601211173408, which contains 22 as substring.

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, 79528 + ... + 97760.

It is an arithmetic number, because the mean of its divisors is an integer number (80411940).

Almost surely, 2^1616246052 is an apocalyptic number.

1616246052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1616246052 is an abundant number, since it is smaller than the sum of its proper divisors (2243527068).

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

1616246052 is a wasteful number, since it uses less digits than its factorization.

1616246052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18412 (or 18410 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1616246052 is about 40202.5627541330. The cubic root of 1616246052 is about 1173.5524173016.

The spelling of 1616246052 in words is "one billion, six hundred sixteen million, two hundred forty-six thousand, fifty-two".