30272094 has 24 divisors (see below), whose sum is σ = 68442192. Its totient is φ = 9651840.

The previous prime is 30272093. The next prime is 30272113. The reversal of 30272094 is 49027203.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30272093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36147 + ... + 36974.

It is an arithmetic number, because the mean of its divisors is an integer number (2851758).

Almost surely, 2^30272094 is an apocalyptic number.

30272094 is an abundant number, since it is smaller than the sum of its proper divisors (38170098).

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

30272094 is a wasteful number, since it uses less digits than its factorization.

30272094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73152 (or 73149 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30272094 is about 5502.0081788380. The cubic root of 30272094 is about 311.6598240115.

Adding to 30272094 its reverse (49027203), we get a palindrome (79299297).

It can be divided in two parts, 30 and 272094, that multiplied together give a triangular number (8162820 = T₄₀₄₀).

The spelling of 30272094 in words is "thirty million, two hundred seventy-two thousand, ninety-four".