1436225252 has 96 divisors (see below), whose sum is σ = 3197166336. Its totient is φ = 548352000.

The previous prime is 1436225237. The next prime is 1436225269. The reversal of 1436225252 is 2525226341.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4261628 + ... + 4261964.

It is an arithmetic number, because the mean of its divisors is an integer number (33303816).

Almost surely, 2^1436225252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1436225252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598583168).

1436225252 is an abundant number, since it is smaller than the sum of its proper divisors (1760941084).

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

1436225252 is a wasteful number, since it uses less digits than its factorization.

1436225252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 595 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 1436225252 is about 37897.5626129175. The cubic root of 1436225252 is about 1128.2556562601.

The spelling of 1436225252 in words is "one billion, four hundred thirty-six million, two hundred twenty-five thousand, two hundred fifty-two".