3158222456 has 24 divisors (see below), whose sum is σ = 6069646560. Its totient is φ = 1540589760.

The previous prime is 3158222401. The next prime is 3158222461. The reversal of 3158222456 is 6542228513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103976 + ... + 130871.

It is an arithmetic number, because the mean of its divisors is an integer number (252901940).

Almost surely, 2^3158222456 is an apocalyptic number.

It is an amenable number.

3158222456 is a deficient number, since it is larger than the sum of its proper divisors (2911424104).

3158222456 is a wasteful number, since it uses less digits than its factorization.

3158222456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234935 (or 234890 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 3158222456 is about 56198.0645218321. The cubic root of 3158222456 is about 1467.1715795570.

The spelling of 3158222456 in words is "three billion, one hundred fifty-eight million, two hundred twenty-two thousand, four hundred fifty-six".