342480894 has 48 divisors (see below), whose sum is σ = 824288400. Its totient is φ = 94475136.

The previous prime is 342480893. The next prime is 342480977. The reversal of 342480894 is 498084243.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342480893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11559 + ... + 28610.

It is an arithmetic number, because the mean of its divisors is an integer number (17172675).

Almost surely, 2^342480894 is an apocalyptic number.

342480894 is an abundant number, since it is smaller than the sum of its proper divisors (481807506).

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

342480894 is a wasteful number, since it uses less digits than its factorization.

342480894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40217 (or 40210 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 342480894 is about 18506.2393262381. The cubic root of 342480894 is about 699.6466883694.

The spelling of 342480894 in words is "three hundred forty-two million, four hundred eighty thousand, eight hundred ninety-four".