73037023488 has 360 divisors, whose sum is σ = 255867560256. Its totient is φ = 20429107200.

The previous prime is 73037023439. The next prime is 73037023519. The reversal of 73037023488 is 88432073037.

It is a super-2 number, since 2×73037023488² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2952933 + ... + 2977563.

Almost surely, 2^73037023488 is an apocalyptic number.

73037023488 is a gapful number since it is divisible by the number (78) 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 73037023488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127933780128).

73037023488 is an abundant number, since it is smaller than the sum of its proper divisors (182830536768).

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

73037023488 is a wasteful number, since it uses less digits than its factorization.

73037023488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24683 (or 24660 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 73037023488 in words is "seventy-three billion, thirty-seven million, twenty-three thousand, four hundred eighty-eight".