1012285292 has 24 divisors (see below), whose sum is σ = 1861843200. Its totient is φ = 480647376.

The previous prime is 1012285283. The next prime is 1012285297. The reversal of 1012285292 is 2925822101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012285297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26792 + ... + 52367.

It is an arithmetic number, because the mean of its divisors is an integer number (77576800).

Almost surely, 2^1012285292 is an apocalyptic number.

It is an amenable number.

1012285292 is a deficient number, since it is larger than the sum of its proper divisors (849557908).

1012285292 is a wasteful number, since it uses less digits than its factorization.

1012285292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79325 (or 79323 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1012285292 is about 31816.4311637871. The cubic root of 1012285292 is about 1004.0784410389.

The spelling of 1012285292 in words is "one billion, twelve million, two hundred eighty-five thousand, two hundred ninety-two".