4022599680 has 456 divisors, whose sum is σ = 15703444224. Its totient is φ = 943718400.

The previous prime is 4022599631. The next prime is 4022599699. The reversal of 4022599680 is 869952204.

It is a super-2 number, since 2×4022599680² = 32362616371072204800, which contains 22 as substring.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129761265 + ... + 129761295.

Almost surely, 2^4022599680 is an apocalyptic number.

4022599680 is a gapful number since it is divisible by the number (40) 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 4022599680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7851722112).

4022599680 is an abundant number, since it is smaller than the sum of its proper divisors (11680844544).

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

4022599680 is an equidigital number, since it uses as much as digits as its factorization.

4022599680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4022599680 is about 63423.9677093762. The cubic root of 4022599680 is about 1590.3850022944.

The spelling of 4022599680 in words is "four billion, twenty-two million, five hundred ninety-nine thousand, six hundred eighty".