4496540280 has 64 divisors (see below), whose sum is σ = 13498198560. Its totient is φ = 1198315008.

The previous prime is 4496540261. The next prime is 4496540303. The reversal of 4496540280 is 820456944.

It is a super-3 number, since 3×4496540280³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192094 + ... + 214226.

Almost surely, 2^4496540280 is an apocalyptic number.

4496540280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4496540280 is an abundant number, since it is smaller than the sum of its proper divisors (9001658280).

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

4496540280 is a wasteful number, since it uses less digits than its factorization.

4496540280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840 (or 23836 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 4496540280 is about 67056.2471362661. The cubic root of 4496540280 is about 1650.5404143503.

The spelling of 4496540280 in words is "four billion, four hundred ninety-six million, five hundred forty thousand, two hundred eighty".