1090232064 has 54 divisors (see below), whose sum is σ = 3143414456. Its totient is φ = 363409920.

The previous prime is 1090232053. The next prime is 1090232071. The reversal of 1090232064 is 4602320901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234292 + ... + 238899.

Almost surely, 2^1090232064 is an apocalyptic number.

It is an amenable number.

1090232064 is an abundant number, since it is smaller than the sum of its proper divisors (2053182392).

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

1090232064 is an equidigital number, since it uses as much as digits as its factorization.

1090232064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473213 (or 473196 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1090232064 is about 33018.6623593385. The cubic root of 1090232064 is about 1029.2154971435.

Adding to 1090232064 its reverse (4602320901), we get a palindrome (5692552965).

The spelling of 1090232064 in words is "one billion, ninety million, two hundred thirty-two thousand, sixty-four".