1012473320 has 32 divisors (see below), whose sum is σ = 2278971720. Its totient is φ = 404828160.

The previous prime is 1012473283. The next prime is 1012473323. The reversal of 1012473320 is 233742101.

It can be written as a sum of positive squares in 4 ways, for example, as 807582724 + 204890596 = 28418^2 + 14314^2 .

It is not an unprimeable number, because it can be changed into a prime (1012473323) 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, 189080 + ... + 194360.

Almost surely, 2^1012473320 is an apocalyptic number.

1012473320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012473320 is an abundant number, since it is smaller than the sum of its proper divisors (1266498400).

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

1012473320 is a wasteful number, since it uses less digits than its factorization.

1012473320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10085 (or 10081 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1012473320 is about 31819.3859148790. The cubic root of 1012473320 is about 1004.1406050601.

The spelling of 1012473320 in words is "one billion, twelve million, four hundred seventy-three thousand, three hundred twenty".