3155406488 has 32 divisors (see below), whose sum is σ = 6390471360. Its totient is φ = 1452003840.

The previous prime is 3155406481. The next prime is 3155406539. The reversal of 3155406488 is 8846045513.

3155406488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155406481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9968 + ... + 80063.

It is an arithmetic number, because the mean of its divisors is an integer number (199702230).

Almost surely, 2^3155406488 is an apocalyptic number.

It is an amenable number.

3155406488 is an abundant number, since it is smaller than the sum of its proper divisors (3235064872).

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

3155406488 is a wasteful number, since it uses less digits than its factorization.

3155406488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90387 (or 90383 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 3155406488 is about 56173.0049756998. The cubic root of 3155406488 is about 1466.7353914996.

The spelling of 3155406488 in words is "three billion, one hundred fifty-five million, four hundred six thousand, four hundred eighty-eight".