3273956157 has 16 divisors (see below), whose sum is σ = 4424007680. Its totient is φ = 2153314800.

The previous prime is 3273956123. The next prime is 3273956167. The reversal of 3273956157 is 7516593723.

3273956157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3273956157 - 2⁶ = 3273956093 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 (3273956117) 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, 343932 + ... + 353322.

It is an arithmetic number, because the mean of its divisors is an integer number (276500480).

Almost surely, 2^3273956157 is an apocalyptic number.

It is an amenable number.

3273956157 is a deficient number, since it is larger than the sum of its proper divisors (1150051523).

3273956157 is a wasteful number, since it uses less digits than its factorization.

3273956157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944.

The product of its digits is 1190700, while the sum is 48.

The square root of 3273956157 is about 57218.4948858322. The cubic root of 3273956157 is about 1484.8786165224.

The spelling of 3273956157 in words is "three billion, two hundred seventy-three million, nine hundred fifty-six thousand, one hundred fifty-seven".