956045040 has 80 divisors (see below), whose sum is σ = 3119740800. Its totient is φ = 241526016.

The previous prime is 956045017. The next prime is 956045087. The reversal of 956045040 is 40540659.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 956044992 and 956045010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100270 + ... + 109389.

It is an arithmetic number, because the mean of its divisors is an integer number (38996760).

Almost surely, 2^956045040 is an apocalyptic number.

It is an amenable number.

956045040 is an abundant number, since it is smaller than the sum of its proper divisors (2163695760).

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

956045040 is a wasteful number, since it uses less digits than its factorization.

956045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209694 (or 209688 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 956045040 is about 30919.9780077541. The cubic root of 956045040 is about 985.1282748418.

Adding to 956045040 its reverse (40540659), we get a palindrome (996585699).

The spelling of 956045040 in words is "nine hundred fifty-six million, forty-five thousand, forty".