404074070340 has 48 divisors (see below), whose sum is σ = 1161985981632. Its totient is φ = 104840839296.

The previous prime is 404074070317. The next prime is 404074070341. The reversal of 404074070340 is 43070470404.

It is a super-2 number, since 2×404074070340² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404074070341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91005454 + ... + 91009893.

It is an arithmetic number, because the mean of its divisors is an integer number (24208041284).

Almost surely, 2^404074070340 is an apocalyptic number.

It is an amenable number.

404074070340 is an abundant number, since it is smaller than the sum of its proper divisors (757911911292).

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

404074070340 is a wasteful number, since it uses less digits than its factorization.

404074070340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182015396 (or 182015394 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The spelling of 404074070340 in words is "four hundred four billion, seventy-four million, seventy thousand, three hundred forty".