3155992352 has 18 divisors (see below), whose sum is σ = 6213985659. Its totient is φ = 1577837280.

The previous prime is 3155992351. The next prime is 3155992363. The reversal of 3155992352 is 2532995513.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1577996176 + 1577996176 = 39724^2 + 39724^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=39724.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3155992351) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 312827 + ... + 322757.

Almost surely, 2^3155992352 is an apocalyptic number.

3155992352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3155992352 is a deficient number, since it is larger than the sum of its proper divisors (3057993307).

3155992352 is an frugal number, since it uses more digits than its factorization.

3155992352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19872 (or 9933 counting only the distinct ones).

The product of its digits is 364500, while the sum is 44.

The square root of 3155992352 is about 56178.2195517088. The cubic root of 3155992352 is about 1466.8261620854.

The spelling of 3155992352 in words is "three billion, one hundred fifty-five million, nine hundred ninety-two thousand, three hundred fifty-two".