74473430433 has 8 divisors (see below), whose sum is σ = 99471811296. Its totient is φ = 49562001600.

The previous prime is 74473430419. The next prime is 74473430489. The reversal of 74473430433 is 33403437447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74473430433 - 2⁵ = 74473430401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74473430533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21736008 + ... + 21739433.

It is an arithmetic number, because the mean of its divisors is an integer number (12433976412).

Almost surely, 2^74473430433 is an apocalyptic number.

It is an amenable number.

74473430433 is a deficient number, since it is larger than the sum of its proper divisors (24998380863).

74473430433 is a wasteful number, since it uses less digits than its factorization.

74473430433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43476015.

The product of its (nonzero) digits is 1016064, while the sum is 42.

The spelling of 74473430433 in words is "seventy-four billion, four hundred seventy-three million, four hundred thirty thousand, four hundred thirty-three".