956605440 has 528 divisors, whose sum is σ = 3763597824. Its totient is φ = 206438400.

The previous prime is 956605439. The next prime is 956605457. The reversal of 956605440 is 44506659.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23331820 + ... + 23331860.

Almost surely, 2^956605440 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 956605440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881798912).

956605440 is an abundant number, since it is smaller than the sum of its proper divisors (2806992384).

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

956605440 is a wasteful number, since it uses less digits than its factorization.

956605440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 956605440 is about 30929.0387823482. The cubic root of 956605440 is about 985.3207197685.

The spelling of 956605440 in words is "nine hundred fifty-six million, six hundred five thousand, four hundred forty".