1022986152 has 64 divisors (see below), whose sum is σ = 3008793600. Its totient is φ = 320935680.

The previous prime is 1022986147. The next prime is 1022986183. The reversal of 1022986152 is 2516892201.

1022986152 is a `hidden beast` number, since 10 + 2 + 29 + 8 + 615 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135624 + ... + 142967.

It is an arithmetic number, because the mean of its divisors is an integer number (47012400).

Almost surely, 2^1022986152 is an apocalyptic number.

1022986152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022986152 is an abundant number, since it is smaller than the sum of its proper divisors (1985807448).

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

1022986152 is a wasteful number, since it uses less digits than its factorization.

1022986152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278623 (or 278613 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1022986152 is about 31984.1547019770. The cubic root of 1022986152 is about 1007.6040820417.

The spelling of 1022986152 in words is "one billion, twenty-two million, nine hundred eighty-six thousand, one hundred fifty-two".