3420432312 has 32 divisors (see below), whose sum is σ = 9328452480. Its totient is φ = 1036494560.

The previous prime is 3420432251. The next prime is 3420432319. The reversal of 3420432312 is 2132340243.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420432319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6477828 + ... + 6478355.

It is an arithmetic number, because the mean of its divisors is an integer number (291514140).

Almost surely, 2^3420432312 is an apocalyptic number.

It is an amenable number.

3420432312 is an abundant number, since it is smaller than the sum of its proper divisors (5908020168).

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

3420432312 is a wasteful number, since it uses less digits than its factorization.

3420432312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956203 (or 12956199 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3420432312 is about 58484.4621416663. The cubic root of 3420432312 is about 1506.7007350830.

Adding to 3420432312 its reverse (2132340243), we get a palindrome (5552772555).

The spelling of 3420432312 in words is "three billion, four hundred twenty million, four hundred thirty-two thousand, three hundred twelve".