1124561064 has 32 divisors (see below), whose sum is σ = 3066985440. Its totient is φ = 340776000.

The previous prime is 1124561041. The next prime is 1124561071. The reversal of 1124561064 is 4601654211.

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, 2129587 + ... + 2130114.

It is an arithmetic number, because the mean of its divisors is an integer number (95843295).

Almost surely, 2^1124561064 is an apocalyptic number.

It is an amenable number.

1124561064 is an abundant number, since it is smaller than the sum of its proper divisors (1942424376).

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

1124561064 is a wasteful number, since it uses less digits than its factorization.

1124561064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259721 (or 4259717 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1124561064 is about 33534.4757525744. The cubic root of 1124561064 is about 1039.9066311642.

The spelling of 1124561064 in words is "one billion, one hundred twenty-four million, five hundred sixty-one thousand, sixty-four".