1250735424 has 224 divisors, whose sum is σ = 3707928576. Its totient is φ = 370237440.

The previous prime is 1250735413. The next prime is 1250735429. The reversal of 1250735424 is 4245370521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250735429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4755517 + ... + 4755779.

Almost surely, 2^1250735424 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 1250735424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853964288).

1250735424 is an abundant number, since it is smaller than the sum of its proper divisors (2457193152).

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

1250735424 is a wasteful number, since it uses less digits than its factorization.

1250735424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1250735424 is about 35365.7379959757. The cubic root of 1250735424 is about 1077.4285599963.

The spelling of 1250735424 in words is "one billion, two hundred fifty million, seven hundred thirty-five thousand, four hundred twenty-four".