74226831740 has 24 divisors (see below), whose sum is σ = 165045544272. Its totient is φ = 27944218880.

The previous prime is 74226831713. The next prime is 74226831751. The reversal of 74226831740 is 4713862247.

It is a junction number, because it is equal to n+sod(n) for n = 74226831691 and 74226831700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109156766 + ... + 109157445.

It is an arithmetic number, because the mean of its divisors is an integer number (6876897678).

Almost surely, 2^74226831740 is an apocalyptic number.

It is an amenable number.

74226831740 is an abundant number, since it is smaller than the sum of its proper divisors (90818712532).

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

74226831740 is a wasteful number, since it uses less digits than its factorization.

74226831740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218314237 (or 218314235 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 74226831740 in words is "seventy-four billion, two hundred twenty-six million, eight hundred thirty-one thousand, seven hundred forty".