7622885340 has 288 divisors, whose sum is σ = 28161229824. Its totient is φ = 1629296640.

The previous prime is 7622885321. The next prime is 7622885407. The reversal of 7622885340 is 435882267.

7622885340 is a `hidden beast` number, since 7 + 6 + 228 + 85 + 340 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3576075 + ... + 3578205.

It is an arithmetic number, because the mean of its divisors is an integer number (97782048).

Almost surely, 2^7622885340 is an apocalyptic number.

7622885340 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 7622885340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14080614912).

7622885340 is an abundant number, since it is smaller than the sum of its proper divisors (20538344484).

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

7622885340 is a wasteful number, since it uses less digits than its factorization.

7622885340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 7622885340 is about 87309.1366352915. The cubic root of 7622885340 is about 1968.0666216540.

The spelling of 7622885340 in words is "seven billion, six hundred twenty-two million, eight hundred eighty-five thousand, three hundred forty".