4599272640 has 112 divisors (see below), whose sum is σ = 14667158880. Its totient is φ = 1221058560.

The previous prime is 4599272593. The next prime is 4599272659. The reversal of 4599272640 is 462729954.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4599272640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209380 + ... + 230300.

Almost surely, 2^4599272640 is an apocalyptic number.

4599272640 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 4599272640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7333579440).

4599272640 is an abundant number, since it is smaller than the sum of its proper divisors (10067886240).

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

4599272640 is a wasteful number, since it uses less digits than its factorization.

4599272640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21170 (or 21160 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 4599272640 is about 67817.9374502056. The cubic root of 4599272640 is about 1663.0158366143.

The spelling of 4599272640 in words is "four billion, five hundred ninety-nine million, two hundred seventy-two thousand, six hundred forty".