3212161374 has 16 divisors (see below), whose sum is σ = 6448032000. Its totient is φ = 1066768920.

The previous prime is 3212161357. The next prime is 3212161397. The reversal of 3212161374 is 4731612123.

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 7 ways as a sum of consecutive naturals, for example, 986124 + ... + 989375.

It is an arithmetic number, because the mean of its divisors is an integer number (403002000).

Almost surely, 2^3212161374 is an apocalyptic number.

3212161374 is an abundant number, since it is smaller than the sum of its proper divisors (3235870626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212161374 is a wasteful number, since it uses less digits than its factorization.

3212161374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975775.

The product of its digits is 6048, while the sum is 30.

The square root of 3212161374 is about 56675.9329345358. The cubic root of 3212161374 is about 1475.4770264428.

Adding to 3212161374 its reverse (4731612123), we get a palindrome (7943773497).

The spelling of 3212161374 in words is "three billion, two hundred twelve million, one hundred sixty-one thousand, three hundred seventy-four".