73325387422004 has 24 divisors (see below), whose sum is σ = 128347189374600. Its totient is φ = 36654762733056.

The previous prime is 73325387422003. The next prime is 73325387422009. The reversal of 73325387422004 is 40022478352337.

It can be written as a sum of positive squares in 4 ways, for example, as 17526698520100 + 55798688901904 = 4186490^2 + 7469852^2 .

It is a super-2 number, since 2×73325387422004² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73325387422003) 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, 382906472 + ... + 383097920.

It is an arithmetic number, because the mean of its divisors is an integer number (5347799557275).

Almost surely, 2^{73325387422004} is an apocalyptic number.

It is an amenable number.

73325387422004 is a deficient number, since it is larger than the sum of its proper divisors (55021801952596).

73325387422004 is a wasteful number, since it uses less digits than its factorization.

73325387422004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211667 (or 211665 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 73325387422004 in words is "seventy-three trillion, three hundred twenty-five billion, three hundred eighty-seven million, four hundred twenty-two thousand, four".