3157260147 has 16 divisors (see below), whose sum is σ = 4741499680. Its totient is φ = 2076005376.

The previous prime is 3157260121. The next prime is 3157260149. The reversal of 3157260147 is 7410627513.

It is a happy number.

3157260147 is a `hidden beast` number, since 3 + 1 + 5 + 7 + 2 + 601 + 47 = 666.

It is not a de Polignac number, because 3157260147 - 2⁷ = 3157260019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3157260149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798958 + ... + 802899.

It is an arithmetic number, because the mean of its divisors is an integer number (296343730).

Almost surely, 2^3157260147 is an apocalyptic number.

3157260147 is a deficient number, since it is larger than the sum of its proper divisors (1584239533).

3157260147 is a wasteful number, since it uses less digits than its factorization.

3157260147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601939 (or 1601933 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 3157260147 is about 56189.5021067103. The cubic root of 3157260147 is about 1467.0225489067.

It can be divided in two parts, 31572 and 60147, that added together give a palindrome (91719).

The spelling of 3157260147 in words is "three billion, one hundred fifty-seven million, two hundred sixty thousand, one hundred forty-seven".