73252270000 has 400 divisors, whose sum is σ = 220715998272. Its totient is φ = 22924800000.

The previous prime is 73252269991. The next prime is 73252270031. The reversal of 73252270000 is 7225237.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 91909602 + ... + 91910398.

Almost surely, 2^73252270000 is an apocalyptic number.

73252270000 is a gapful number since it is divisible by the number (70) 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 73252270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110357999136).

73252270000 is an abundant number, since it is smaller than the sum of its proper divisors (147463728272).

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

73252270000 is a wasteful number, since it uses less digits than its factorization.

73252270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

Adding to 73252270000 its reverse (7225237), we get a palindrome (73259495237).

The spelling of 73252270000 in words is "seventy-three billion, two hundred fifty-two million, two hundred seventy thousand".