4527296640 has 192 divisors, whose sum is σ = 15724238400. Its totient is φ = 1200261120.

The previous prime is 4527296621. The next prime is 4527296671. The reversal of 4527296640 is 466927254.

4527296640 is a `hidden beast` number, since 4 + 527 + 29 + 66 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

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 23 ways as a sum of consecutive naturals, for example, 1028845 + ... + 1033235.

It is an arithmetic number, because the mean of its divisors is an integer number (81897075).

Almost surely, 2^4527296640 is an apocalyptic number.

4527296640 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 4527296640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862119200).

4527296640 is an abundant number, since it is smaller than the sum of its proper divisors (11196941760).

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

4527296640 is a wasteful number, since it uses less digits than its factorization.

4527296640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 4527296640 is about 67285.1888605509. The cubic root of 4527296640 is about 1654.2951017647.

The spelling of 4527296640 in words is "four billion, five hundred twenty-seven million, two hundred ninety-six thousand, six hundred forty".