3152421734 has 32 divisors (see below), whose sum is σ = 5904963072. Its totient is φ = 1226232000.

The previous prime is 3152421709. The next prime is 3152421749. The reversal of 3152421734 is 4371242513.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3152421734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80954 + ... + 113394.

It is an arithmetic number, because the mean of its divisors is an integer number (184530096).

Almost surely, 2^3152421734 is an apocalyptic number.

3152421734 is a deficient number, since it is larger than the sum of its proper divisors (2752541338).

3152421734 is a wasteful number, since it uses less digits than its factorization.

3152421734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33092.

The product of its digits is 20160, while the sum is 32.

The square root of 3152421734 is about 56146.4311777694. The cubic root of 3152421734 is about 1466.2727754120.

The spelling of 3152421734 in words is "three billion, one hundred fifty-two million, four hundred twenty-one thousand, seven hundred thirty-four".