342072550 has 12 divisors (see below), whose sum is σ = 636255036. Its totient is φ = 136829000.

The previous prime is 342072539. The next prime is 342072559. The reversal of 342072550 is 55270243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342072559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3420676 + ... + 3420775.

It is an arithmetic number, because the mean of its divisors is an integer number (53021253).

Almost surely, 2^342072550 is an apocalyptic number.

342072550 is a deficient number, since it is larger than the sum of its proper divisors (294182486).

342072550 is a wasteful number, since it uses less digits than its factorization.

342072550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841463 (or 6841458 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 342072550 is about 18495.2034322416. The cubic root of 342072550 is about 699.3685121226.

The spelling of 342072550 in words is "three hundred forty-two million, seventy-two thousand, five hundred fifty".