2755730384 has 40 divisors (see below), whose sum is σ = 5906675520. Its totient is φ = 1234956800.

The previous prime is 2755730381. The next prime is 2755730387. The reversal of 2755730384 is 4830375572.

It is an interprime number because it is at equal distance from previous prime (2755730381) and next prime (2755730387).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755730381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97769 + ... + 122760.

It is an arithmetic number, because the mean of its divisors is an integer number (147666888).

Almost surely, 2^2755730384 is an apocalyptic number.

It is an amenable number.

2755730384 is an abundant number, since it is smaller than the sum of its proper divisors (3150945136).

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

2755730384 is a wasteful number, since it uses less digits than its factorization.

2755730384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220619 (or 220613 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 2755730384 is about 52495.0510429317. The cubic root of 2755730384 is about 1401.9921272273.

The spelling of 2755730384 in words is "two billion, seven hundred fifty-five million, seven hundred thirty thousand, three hundred eighty-four".