272029240 has 64 divisors (see below), whose sum is σ = 740664000. Its totient is φ = 87779328.

The previous prime is 272029201. The next prime is 272029249. The reversal of 272029240 is 42920272.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 272029199 and 272029208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272029249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23815 + ... + 33334.

It is an arithmetic number, because the mean of its divisors is an integer number (11572875).

Almost surely, 2^272029240 is an apocalyptic number.

272029240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272029240 is an abundant number, since it is smaller than the sum of its proper divisors (468634760).

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

272029240 is a wasteful number, since it uses less digits than its factorization.

272029240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57184 (or 57180 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 272029240 is about 16493.3089463576. The cubic root of 272029240 is about 647.9455766415.

The spelling of 272029240 in words is "two hundred seventy-two million, twenty-nine thousand, two hundred forty".