4527907440 has 80 divisors (see below), whose sum is σ = 16041735168. Its totient is φ = 1034949888.

The previous prime is 4527907427. The next prime is 4527907441. The reversal of 4527907440 is 447097254.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4527907392 and 4527907401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4527907441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345912 + ... + 1349271.

Almost surely, 2^4527907440 is an apocalyptic number.

4527907440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4527907440 is an abundant number, since it is smaller than the sum of its proper divisors (11513827728).

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

4527907440 is a wasteful number, since it uses less digits than its factorization.

4527907440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695206 (or 2695200 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 4527907440 is about 67289.7275964170. The cubic root of 4527907440 is about 1654.3694947996.

The spelling of 4527907440 in words is "four billion, five hundred twenty-seven million, nine hundred seven thousand, four hundred forty".