3402322140 has 48 divisors (see below), whose sum is σ = 10887432192. Its totient is φ = 777673536.

The previous prime is 3402322129. The next prime is 3402322193. The reversal of 3402322140 is 412232043.

3402322140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 4049964 + ... + 4050803.

It is an arithmetic number, because the mean of its divisors is an integer number (226821504).

Almost surely, 2^3402322140 is an apocalyptic number.

3402322140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3402322140 is an abundant number, since it is smaller than the sum of its proper divisors (7485110052).

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

3402322140 is a wasteful number, since it uses less digits than its factorization.

3402322140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100786 (or 8100784 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3402322140 is about 58329.4277359207. The cubic root of 3402322140 is about 1504.0368505900.

Adding to 3402322140 its reverse (412232043), we get a palindrome (3814554183).

The spelling of 3402322140 in words is "three billion, four hundred two million, three hundred twenty-two thousand, one hundred forty".