272030044 has 48 divisors (see below), whose sum is σ = 562716000. Its totient is φ = 113437440.

The previous prime is 272030041. The next prime is 272030069. The reversal of 272030044 is 440030272.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 272029997 and 272030024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272030041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97582 + ... + 100330.

It is an arithmetic number, because the mean of its divisors is an integer number (11723250).

Almost surely, 2^272030044 is an apocalyptic number.

It is an amenable number.

272030044 is an abundant number, since it is smaller than the sum of its proper divisors (290685956).

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

272030044 is a wasteful number, since it uses less digits than its factorization.

272030044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 272030044 is about 16493.3333198599. Note that the first 4 decimals coincide. The cubic root of 272030044 is about 647.9462149892.

The spelling of 272030044 in words is "two hundred seventy-two million, thirty thousand, forty-four".