322142130 has 32 divisors (see below), whose sum is σ = 859046400. Its totient is φ = 85904496.

The previous prime is 322142113. The next prime is 322142143. The reversal of 322142130 is 31241223.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 596290 + ... + 596829.

It is an arithmetic number, because the mean of its divisors is an integer number (26845200).

Almost surely, 2^322142130 is an apocalyptic number.

322142130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

322142130 is an abundant number, since it is smaller than the sum of its proper divisors (536904270).

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

322142130 is a wasteful number, since it uses less digits than its factorization.

322142130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193135 (or 1193129 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 322142130 is about 17948.3183056241. The cubic root of 322142130 is about 685.5132317926.

Adding to 322142130 its reverse (31241223), we get a palindrome (353383353).

The spelling of 322142130 in words is "three hundred twenty-two million, one hundred forty-two thousand, one hundred thirty".