303902942 has 32 divisors (see below), whose sum is σ = 533425152. Its totient is φ = 127168704.

The previous prime is 303902909. The next prime is 303902953. The reversal of 303902942 is 249209303.

It is a junction number, because it is equal to n+sod(n) for n = 303902899 and 303902908.

It is a congruent 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, 103823 + ... + 106709.

It is an arithmetic number, because the mean of its divisors is an integer number (16669536).

Almost surely, 2^303902942 is an apocalyptic number.

303902942 is a deficient number, since it is larger than the sum of its proper divisors (229522210).

303902942 is a wasteful number, since it uses less digits than its factorization.

303902942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 303902942 is about 17432.8122229318. The cubic root of 303902942 is about 672.3235152761.

The spelling of 303902942 in words is "three hundred three million, nine hundred two thousand, nine hundred forty-two".