74437400334 has 32 divisors (see below), whose sum is σ = 163008207360. Its totient is φ = 22473547200.

The previous prime is 74437400299. The next prime is 74437400339. The reversal of 74437400334 is 43300473447.

It is a junction number, because it is equal to n+sod(n) for n = 74437400292 and 74437400301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74437400339) 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, 2062999 + ... + 2098770.

It is an arithmetic number, because the mean of its divisors is an integer number (5094006480).

Almost surely, 2^74437400334 is an apocalyptic number.

74437400334 is an abundant number, since it is smaller than the sum of its proper divisors (88570807026).

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

74437400334 is a wasteful number, since it uses less digits than its factorization.

74437400334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162056.

The product of its (nonzero) digits is 338688, while the sum is 39.

The spelling of 74437400334 in words is "seventy-four billion, four hundred thirty-seven million, four hundred thousand, three hundred thirty-four".