404074374650 has 24 divisors (see below), whose sum is σ = 791135093280. Its totient is φ = 153122920560.

The previous prime is 404074374629. The next prime is 404074374653. The reversal of 404074374650 is 56473470404.

It is a super-2 number, since 2×404074374650² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (404074374653) 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, 212669774 + ... + 212671673.

It is an arithmetic number, because the mean of its divisors is an integer number (32963962220).

Almost surely, 2^404074374650 is an apocalyptic number.

404074374650 is a deficient number, since it is larger than the sum of its proper divisors (387060718630).

404074374650 is a wasteful number, since it uses less digits than its factorization.

404074374650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425341478 (or 425341473 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 44.

The spelling of 404074374650 in words is "four hundred four billion, seventy-four million, three hundred seventy-four thousand, six hundred fifty".