342540004 has 48 divisors (see below), whose sum is σ = 648502848. Its totient is φ = 157733888.

The previous prime is 342539941. The next prime is 342540031. The reversal of 342540004 is 400045243.

It is a happy number.

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, 773007 + ... + 773449.

It is an arithmetic number, because the mean of its divisors is an integer number (13510476).

Almost surely, 2^342540004 is an apocalyptic number.

342540004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

342540004 is a deficient number, since it is larger than the sum of its proper divisors (305962844).

342540004 is a wasteful number, since it uses less digits than its factorization.

342540004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 342540004 is about 18507.8362862870. The cubic root of 342540004 is about 699.6869375603.

Adding to 342540004 its reverse (400045243), we get a palindrome (742585247).

The spelling of 342540004 in words is "three hundred forty-two million, five hundred forty thousand, four".