3157287466 has 8 divisors (see below), whose sum is σ = 4739696640. Its totient is φ = 1577388588.

The previous prime is 3157287409. The next prime is 3157287479. The reversal of 3157287466 is 6647827513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624426 + ... + 629461.

It is an arithmetic number, because the mean of its divisors is an integer number (592462080).

Almost surely, 2^3157287466 is an apocalyptic number.

3157287466 is a deficient number, since it is larger than the sum of its proper divisors (1582409174).

3157287466 is a wasteful number, since it uses less digits than its factorization.

3157287466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255148.

The product of its digits is 1693440, while the sum is 49.

The square root of 3157287466 is about 56189.7452031952. The cubic root of 3157287466 is about 1467.0267801570.

The spelling of 3157287466 in words is "three billion, one hundred fifty-seven million, two hundred eighty-seven thousand, four hundred sixty-six".