303599742 has 8 divisors (see below), whose sum is σ = 607199496. Its totient is φ = 101199912.

The previous prime is 303599729. The next prime is 303599761. The reversal of 303599742 is 247995303.

It is a sphenic number, since it is the product of 3 distinct primes.

303599742 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 303599694 and 303599703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25299973 + ... + 25299984.

It is an arithmetic number, because the mean of its divisors is an integer number (75899937).

Almost surely, 2^303599742 is an apocalyptic number.

303599742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

303599742 is a wasteful number, since it uses less digits than its factorization.

303599742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50599962.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 303599742 is about 17424.1138081683. The cubic root of 303599742 is about 672.0998514111.

The spelling of 303599742 in words is "three hundred three million, five hundred ninety-nine thousand, seven hundred forty-two".