283373502990 has 32 divisors (see below), whose sum is σ = 680111955360. Its totient is φ = 75564539904.

The previous prime is 283373502977. The next prime is 283373503027. The reversal of 283373502990 is 99205373382.

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, 1750606 + ... + 1905614.

It is an arithmetic number, because the mean of its divisors is an integer number (21253498605).

Almost surely, 2^283373502990 is an apocalyptic number.

283373502990 is an abundant number, since it is smaller than the sum of its proper divisors (396738452370).

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

283373502990 is a wasteful number, since it uses less digits than its factorization.

283373502990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215956.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 283373502990 in words is "two hundred eighty-three billion, three hundred seventy-three million, five hundred two thousand, nine hundred ninety".