7236628480 has 208 divisors, whose sum is σ = 18152566560. Its totient is φ = 2767192064.

The previous prime is 7236628457. The next prime is 7236628501. The reversal of 7236628480 is 848266327.

It is a super-2 number, since 2×7236628480² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7236628480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64040904 + ... + 64041016.

Almost surely, 2^7236628480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7236628480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9076283280).

7236628480 is an abundant number, since it is smaller than the sum of its proper divisors (10915938080).

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

7236628480 is a wasteful number, since it uses less digits than its factorization.

7236628480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 7236628480 is about 85068.3753224428. The cubic root of 7236628480 is about 1934.2477143851.

The spelling of 7236628480 in words is "seven billion, two hundred thirty-six million, six hundred twenty-eight thousand, four hundred eighty".