940404680 has 32 divisors (see below), whose sum is σ = 2207908800. Its totient is φ = 359806656.

The previous prime is 940404679. The next prime is 940404683. The reversal of 940404680 is 86404049.

940404680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 940404680.

It is not an unprimeable number, because it can be changed into a prime (940404683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510170 + ... + 512009.

It is an arithmetic number, because the mean of its divisors is an integer number (68997150).

Almost surely, 2^940404680 is an apocalyptic number.

It is an amenable number.

940404680 is an abundant number, since it is smaller than the sum of its proper divisors (1267504120).

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

940404680 is a wasteful number, since it uses less digits than its factorization.

940404680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022213 (or 1022209 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 940404680 is about 30666.0183264799. The cubic root of 940404680 is about 979.7266626278.

The spelling of 940404680 in words is "nine hundred forty million, four hundred four thousand, six hundred eighty".