272313930 has 64 divisors (see below), whose sum is σ = 753960960. Its totient is φ = 61656384.

The previous prime is 272313919. The next prime is 272313959. The reversal of 272313930 is 39313272.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16411 + ... + 28529.

It is an arithmetic number, because the mean of its divisors is an integer number (11780640).

Almost surely, 2^272313930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272313930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376980480).

272313930 is an abundant number, since it is smaller than the sum of its proper divisors (481647030).

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

272313930 is a wasteful number, since it uses less digits than its factorization.

272313930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12243.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 272313930 is about 16501.9371590126. The cubic root of 272313930 is about 648.1715319027.

It can be divided in two parts, 2723 and 13930, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 272313930 in words is "two hundred seventy-two million, three hundred thirteen thousand, nine hundred thirty".