7413522480 has 240 divisors, whose sum is σ = 30642830400. Its totient is φ = 1564157952.

The previous prime is 7413522433. The next prime is 7413522481. The reversal of 7413522480 is 842253147.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×7413522480² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7413522481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8946 + ... + 122094.

It is an arithmetic number, because the mean of its divisors is an integer number (127678460).

Almost surely, 2^7413522480 is an apocalyptic number.

7413522480 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 7413522480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15321415200).

7413522480 is an abundant number, since it is smaller than the sum of its proper divisors (23229307920).

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

7413522480 is a wasteful number, since it uses less digits than its factorization.

7413522480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113188 (or 113179 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 7413522480 is about 86101.8146150242. The cubic root of 7413522480 is about 1949.8814286878.

The spelling of 7413522480 in words is "seven billion, four hundred thirteen million, five hundred twenty-two thousand, four hundred eighty".