2720149250 has 384 divisors, whose sum is σ = 7170508800. Its totient is φ = 762048000.

The previous prime is 2720149217. The next prime is 2720149253. The reversal of 2720149250 is 529410272.

It is not an unprimeable number, because it can be changed into a prime (2720149253) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 87746735 + ... + 87746765.

It is an arithmetic number, because the mean of its divisors is an integer number (18673200).

Almost surely, 2^2720149250 is an apocalyptic number.

2720149250 is an abundant number, since it is smaller than the sum of its proper divisors (4450359550).

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

2720149250 is a wasteful number, since it uses less digits than its factorization.

2720149250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2720149250 is about 52155.0500910506. The cubic root of 2720149250 is about 1395.9319406589.

The spelling of 2720149250 in words is "two billion, seven hundred twenty million, one hundred forty-nine thousand, two hundred fifty".