272151030 has 32 divisors (see below), whose sum is σ = 669096288. Its totient is φ = 70803200.

The previous prime is 272150987. The next prime is 272151031. The reversal of 272151030 is 30151272.

It is a junction number, because it is equal to n+sod(n) for n = 272150988 and 272151006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272151031) 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, 109401 + ... + 111860.

It is an arithmetic number, because the mean of its divisors is an integer number (20909259).

Almost surely, 2^272151030 is an apocalyptic number.

272151030 is an abundant number, since it is smaller than the sum of its proper divisors (396945258).

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

272151030 is a wasteful number, since it uses less digits than its factorization.

272151030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221312.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 272151030 is about 16497.0006364793. Note that the first 3 decimals coincide. The cubic root of 272151030 is about 648.0422592849.

Subtracting from 272151030 its sum of digits (21), we obtain a square (272151009 = 16497²).

The spelling of 272151030 in words is "two hundred seventy-two million, one hundred fifty-one thousand, thirty".