342451332 has 36 divisors (see below), whose sum is σ = 916562556. Its totient is φ = 107435520.

The previous prime is 342451321. The next prime is 342451337. The reversal of 342451332 is 233154243.

It can be written as a sum of positive squares in 2 ways, for example, as 152176896 + 190274436 = 12336^2 + 13794^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 342451296 and 342451305.

It is not an unprimeable number, because it can be changed into a prime (342451337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279169 + ... + 280392.

It is an arithmetic number, because the mean of its divisors is an integer number (25460071).

Almost surely, 2^342451332 is an apocalyptic number.

It is an amenable number.

342451332 is an abundant number, since it is smaller than the sum of its proper divisors (574111224).

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

342451332 is a wasteful number, since it uses less digits than its factorization.

342451332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559588 (or 559583 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 342451332 is about 18505.4406054003. The cubic root of 342451332 is about 699.6265572702.

It can be divided in two parts, 3424 and 51332, that added together give a square (54756 = 234²).

The spelling of 342451332 in words is "three hundred forty-two million, four hundred fifty-one thousand, three hundred thirty-two".