3156480077 has 4 divisors (see below), whose sum is σ = 3156645120. Its totient is φ = 3156315036.

The previous prime is 3156480071. The next prime is 3156480139. The reversal of 3156480077 is 7700846513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3156480077 - 2²⁶ = 3089371213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3156480071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49403 + ... + 93560.

It is an arithmetic number, because the mean of its divisors is an integer number (789161280).

Almost surely, 2^3156480077 is an apocalyptic number.

It is an amenable number.

3156480077 is a deficient number, since it is larger than the sum of its proper divisors (165043).

3156480077 is a wasteful number, since it uses less digits than its factorization.

3156480077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165042.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 3156480077 is about 56182.5602567202. The cubic root of 3156480077 is about 1466.9017189796.

The spelling of 3156480077 in words is "three billion, one hundred fifty-six million, four hundred eighty thousand, seventy-seven".