73292219040 has 96 divisors (see below), whose sum is σ = 231861704256. Its totient is φ = 19460679680.

The previous prime is 73292219027. The next prime is 73292219053. The reversal of 73292219040 is 4091229237.

It is an interprime number because it is at equal distance from previous prime (73292219027) and next prime (73292219053).

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 73292219040.

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 15 ways as a sum of consecutive naturals, for example, 215826 + ... + 439505.

It is an arithmetic number, because the mean of its divisors is an integer number (2415226086).

Almost surely, 2^73292219040 is an apocalyptic number.

It is an amenable number.

73292219040 is an abundant number, since it is smaller than the sum of its proper divisors (158569485216).

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

73292219040 is a wasteful number, since it uses less digits than its factorization.

73292219040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655582 (or 655574 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 73292219040 in words is "seventy-three billion, two hundred ninety-two million, two hundred nineteen thousand, forty".