342497236 has 24 divisors (see below), whose sum is σ = 624897504. Its totient is φ = 164105760.

The previous prime is 342497213. The next prime is 342497257. The reversal of 342497236 is 632794243.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9670 + ... + 27901.

It is an arithmetic number, because the mean of its divisors is an integer number (26037396).

Almost surely, 2^342497236 is an apocalyptic number.

It is an amenable number.

342497236 is a deficient number, since it is larger than the sum of its proper divisors (282400268).

342497236 is a wasteful number, since it uses less digits than its factorization.

342497236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37671 (or 37669 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 342497236 is about 18506.6808477371. The cubic root of 342497236 is about 699.6578164299.

The spelling of 342497236 in words is "three hundred forty-two million, four hundred ninety-seven thousand, two hundred thirty-six".