272406330 has 48 divisors (see below), whose sum is σ = 809437824. Its totient is φ = 62264160.

The previous prime is 272406311. The next prime is 272406349. The reversal of 272406330 is 33604272.

272406330 is a `hidden beast` number, since 2 + 7 + 24 + 0 + 633 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (272406311) and next prime (272406349).

It is a junction number, because it is equal to n+sod(n) for n = 272406294 and 272406303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215566 + ... + 216825.

It is an arithmetic number, because the mean of its divisors is an integer number (16863288).

Almost surely, 2^272406330 is an apocalyptic number.

272406330 is an abundant number, since it is smaller than the sum of its proper divisors (537031494).

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

272406330 is a wasteful number, since it uses less digits than its factorization.

272406330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432411 (or 432408 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 272406330 is about 16504.7365928693. The cubic root of 272406330 is about 648.2448348940.

The spelling of 272406330 in words is "two hundred seventy-two million, four hundred six thousand, three hundred thirty".