283045250980 has 48 divisors (see below), whose sum is σ = 621197579520. Its totient is φ = 108128079488.

The previous prime is 283045250881. The next prime is 283045250989. The reversal of 283045250980 is 89052540382.

It is a super-2 number, since 2×283045250980² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 283045250980.

It is not an unprimeable number, because it can be changed into a prime (283045250989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177895 + ... + 773134.

It is an arithmetic number, because the mean of its divisors is an integer number (12941616240).

Almost surely, 2^283045250980 is an apocalyptic number.

283045250980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283045250980 is an abundant number, since it is smaller than the sum of its proper divisors (338152328540).

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

283045250980 is a wasteful number, since it uses less digits than its factorization.

283045250980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951708 (or 951706 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 283045250980 in words is "two hundred eighty-three billion, forty-five million, two hundred fifty thousand, nine hundred eighty".