1022974530 has 16 divisors (see below), whose sum is σ = 2455138944. Its totient is φ = 272793200.

The previous prime is 1022974529. The next prime is 1022974543. The reversal of 1022974530 is 354792201.

It is a junction number, because it is equal to n+sod(n) for n = 1022974491 and 1022974500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17049546 + ... + 17049605.

It is an arithmetic number, because the mean of its divisors is an integer number (153446184).

Almost surely, 2^1022974530 is an apocalyptic number.

1022974530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022974530 is an abundant number, since it is smaller than the sum of its proper divisors (1432164414).

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

1022974530 is a wasteful number, since it uses less digits than its factorization.

1022974530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34099161.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1022974530 is about 31983.9730177475. The cubic root of 1022974530 is about 1007.6002662784.

The spelling of 1022974530 in words is "one billion, twenty-two million, nine hundred seventy-four thousand, five hundred thirty".