1250022032 has 120 divisors (see below), whose sum is σ = 2996462976. Its totient is φ = 493903872.

The previous prime is 1250022029. The next prime is 1250022041. The reversal of 1250022032 is 2302200521.

It is a self number, because there is not a number n which added to its sum of digits gives 1250022032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2166128 + ... + 2166704.

Almost surely, 2^1250022032 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 1250022032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498231488).

1250022032 is an abundant number, since it is smaller than the sum of its proper divisors (1746440944).

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

1250022032 is a wasteful number, since it uses less digits than its factorization.

1250022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1250022032 is about 35355.6506374865. The cubic root of 1250022032 is about 1077.2236738461.

Adding to 1250022032 its reverse (2302200521), we get a palindrome (3552222553).

The spelling of 1250022032 in words is "one billion, two hundred fifty million, twenty-two thousand, thirty-two".