1225588504 has 32 divisors (see below), whose sum is σ = 2629176480. Its totient is φ = 524669184.

The previous prime is 1225588499. The next prime is 1225588519. The reversal of 1225588504 is 4058855221.

It is a super-2 number, since 2×1225588504² = 3004134362273916032, which contains 22 as substring.

It is a congruent number.

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, 40794 + ... + 64150.

It is an arithmetic number, because the mean of its divisors is an integer number (82161765).

Almost surely, 2^1225588504 is an apocalyptic number.

1225588504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1225588504 is an abundant number, since it is smaller than the sum of its proper divisors (1403587976).

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

1225588504 is a wasteful number, since it uses less digits than its factorization.

1225588504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24307 (or 24303 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 40.

The square root of 1225588504 is about 35008.4061905137. The cubic root of 1225588504 is about 1070.1587978718.

The spelling of 1225588504 in words is "one billion, two hundred twenty-five million, five hundred eighty-eight thousand, five hundred four".