72294841080 has 1152 divisors, whose sum is σ = 316219438080. Its totient is φ = 14135869440.

The previous prime is 72294841079. The next prime is 72294841081. The reversal of 72294841080 is 8014849227.

72294841080 is a `hidden beast` number, since 7 + 229 + 4 + 8 + 410 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (72294841079) and next prime (72294841081).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72294841081) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 432903157 + ... + 432903323.

It is an arithmetic number, because the mean of its divisors is an integer number (274496040).

Almost surely, 2^72294841080 is an apocalyptic number.

72294841080 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 72294841080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158109719040).

72294841080 is an abundant number, since it is smaller than the sum of its proper divisors (243924597000).

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

72294841080 is a wasteful number, since it uses less digits than its factorization.

72294841080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 72294841080 in words is "seventy-two billion, two hundred ninety-four million, eight hundred forty-one thousand, eighty".