40610684970 has 24 divisors (see below), whose sum is σ = 105587781156. Its totient is φ = 10829515968.

The previous prime is 40610684899. The next prime is 40610684977. The reversal of 40610684970 is 7948601604.

40610684970 is a `hidden beast` number, since 40 + 61 + 0 + 68 + 497 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35033731929 + 5576953041 = 187173^2 + 74679^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40610684977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225614827 + ... + 225615006.

Almost surely, 2^40610684970 is an apocalyptic number.

40610684970 is an abundant number, since it is smaller than the sum of its proper divisors (64977096186).

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

40610684970 is a wasteful number, since it uses less digits than its factorization.

40610684970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451229846 (or 451229843 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 40610684970 in words is "forty billion, six hundred ten million, six hundred eighty-four thousand, nine hundred seventy".