4730272440 has 64 divisors (see below), whose sum is σ = 15025577760. Its totient is φ = 1187205120.

The previous prime is 4730272429. The next prime is 4730272441. The reversal of 4730272440 is 442720374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4730272441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157341 + ... + 1161420.

Almost surely, 2^4730272440 is an apocalyptic number.

4730272440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4730272440 is an abundant number, since it is smaller than the sum of its proper divisors (10295305320).

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

4730272440 is a wasteful number, since it uses less digits than its factorization.

4730272440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318792 (or 2318788 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 4730272440 is about 68776.9760893862. The cubic root of 4730272440 is about 1678.6573314101.

The spelling of 4730272440 in words is "four billion, seven hundred thirty million, two hundred seventy-two thousand, four hundred forty".