73336743432 has 96 divisors (see below), whose sum is σ = 201281433600. Its totient is φ = 24118518528.

The previous prime is 73336743391. The next prime is 73336743443. The reversal of 73336743432 is 23434763337.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9455268 + ... + 9463020.

It is an arithmetic number, because the mean of its divisors is an integer number (2096681600).

Almost surely, 2^73336743432 is an apocalyptic number.

73336743432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73336743432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100640716800).

73336743432 is an abundant number, since it is smaller than the sum of its proper divisors (127944690168).

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

73336743432 is a wasteful number, since it uses less digits than its factorization.

73336743432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507 (or 9500 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 45.

The spelling of 73336743432 in words is "seventy-three billion, three hundred thirty-six million, seven hundred forty-three thousand, four hundred thirty-two".