72288675030 has 128 divisors (see below), whose sum is σ = 204716574720. Its totient is φ = 16105628160.

The previous prime is 72288675029. The next prime is 72288675031. The reversal of 72288675030 is 3057688227.

It is an interprime number because it is at equal distance from previous prime (72288675029) and next prime (72288675031).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72288675031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 945619 + ... + 1019201.

It is an arithmetic number, because the mean of its divisors is an integer number (1599348240).

Almost surely, 2^72288675030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72288675030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102358287360).

72288675030 is an abundant number, since it is smaller than the sum of its proper divisors (132427899690).

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

72288675030 is a wasteful number, since it uses less digits than its factorization.

72288675030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73846.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 72288675030 in words is "seventy-two billion, two hundred eighty-eight million, six hundred seventy-five thousand, thirty".