76223506240 has 168 divisors, whose sum is σ = 216053224992. Its totient is φ = 25525785600.

The previous prime is 76223506193. The next prime is 76223506241. The reversal of 76223506240 is 4260532267.

It is a self number, because there is not a number n which added to its sum of digits gives 76223506240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76223506241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617715 + ... + 730765.

Almost surely, 2^76223506240 is an apocalyptic number.

76223506240 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 76223506240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108026612496).

76223506240 is an abundant number, since it is smaller than the sum of its proper divisors (139829718752).

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

76223506240 is a wasteful number, since it uses less digits than its factorization.

76223506240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113125 (or 113108 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 76223506240 in words is "seventy-six billion, two hundred twenty-three million, five hundred six thousand, two hundred forty".