342272464 has 30 divisors (see below), whose sum is σ = 674319750. Its totient is φ = 168301440.

The previous prime is 342272461. The next prime is 342272467. The reversal of 342272464 is 464272243.

It is an interprime number because it is at equal distance from previous prime (342272461) and next prime (342272467).

It can be written as a sum of positive squares in 3 ways, for example, as 90098064 + 252174400 = 9492^2 + 15880^2 .

It is a super-2 number, since 2×342272464² = 234300879225262592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342272461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56662 + ... + 62410.

It is an arithmetic number, because the mean of its divisors is an integer number (22477325).

Almost surely, 2^342272464 is an apocalyptic number.

It is an amenable number.

342272464 is a deficient number, since it is larger than the sum of its proper divisors (332047286).

342272464 is an equidigital number, since it uses as much as digits as its factorization.

342272464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879 (or 5812 counting only the distinct ones).

The product of its digits is 64512, while the sum is 34.

The square root of 342272464 is about 18500.6071251729. The cubic root of 342272464 is about 699.5047272120.

The spelling of 342272464 in words is "three hundred forty-two million, two hundred seventy-two thousand, four hundred sixty-four".