272465370 has 80 divisors (see below), whose sum is σ = 735989760. Its totient is φ = 72324576.

The previous prime is 272465359. The next prime is 272465371. The reversal of 272465370 is 73564272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (272465371) 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 39 ways as a sum of consecutive naturals, for example, 212391 + ... + 213669.

It is an arithmetic number, because the mean of its divisors is an integer number (9199872).

Almost surely, 2^272465370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272465370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367994880).

272465370 is an abundant number, since it is smaller than the sum of its proper divisors (463524390).

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

272465370 is a wasteful number, since it uses less digits than its factorization.

272465370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 272465370 is about 16506.5250734369. The cubic root of 272465370 is about 648.2916639702.

The spelling of 272465370 in words is "two hundred seventy-two million, four hundred sixty-five thousand, three hundred seventy".