342621076 has 48 divisors (see below), whose sum is σ = 703954944. Its totient is φ = 142855776.

The previous prime is 342621067. The next prime is 342621089. The reversal of 342621076 is 670126243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460761 + ... + 461503.

It is an arithmetic number, because the mean of its divisors is an integer number (14665728).

Almost surely, 2^342621076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342621076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351977472).

342621076 is an abundant number, since it is smaller than the sum of its proper divisors (361333868).

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

342621076 is a wasteful number, since it uses less digits than its factorization.

342621076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 342621076 is about 18510.0263641087. The cubic root of 342621076 is about 699.7421335901.

The spelling of 342621076 in words is "three hundred forty-two million, six hundred twenty-one thousand, seventy-six".