73367044434 has 64 divisors (see below), whose sum is σ = 165452544000. Its totient is φ = 24093977040.

The previous prime is 73367044411. The next prime is 73367044519. The reversal of 73367044434 is 43444076337.

It is a self number, because there is not a number n which added to its sum of digits gives 73367044434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6047827 + ... + 6059945.

It is an arithmetic number, because the mean of its divisors is an integer number (2585196000).

Almost surely, 2^73367044434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73367044434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82726272000).

73367044434 is an abundant number, since it is smaller than the sum of its proper divisors (92085499566).

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

73367044434 is a wasteful number, since it uses less digits than its factorization.

73367044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13780 (or 13774 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 45.

The spelling of 73367044434 in words is "seventy-three billion, three hundred sixty-seven million, forty-four thousand, four hundred thirty-four".