272484870 has 128 divisors (see below), whose sum is σ = 782576640. Its totient is φ = 59404800.

The previous prime is 272484859. The next prime is 272484881. The reversal of 272484870 is 78484272.

It is an interprime number because it is at equal distance from previous prime (272484859) and next prime (272484881).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 614869 + ... + 615311.

It is an arithmetic number, because the mean of its divisors is an integer number (6113880).

Almost surely, 2^272484870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272484870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391288320).

272484870 is an abundant number, since it is smaller than the sum of its proper divisors (510091770).

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

272484870 is a wasteful number, since it uses less digits than its factorization.

272484870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590.

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 272484870 is about 16507.1157383717. The cubic root of 272484870 is about 648.3071294046.

The spelling of 272484870 in words is "two hundred seventy-two million, four hundred eighty-four thousand, eight hundred seventy".