30232254 has 32 divisors (see below), whose sum is σ = 67221504. Its totient is φ = 9001440.

The previous prime is 30232243. The next prime is 30232259. The reversal of 30232254 is 45223203.

It is a self number, because there is not a number n which added to its sum of digits gives 30232254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232259) 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, 3834 + ... + 8669.

It is an arithmetic number, because the mean of its divisors is an integer number (2100672).

Almost surely, 2^30232254 is an apocalyptic number.

30232254 is an abundant number, since it is smaller than the sum of its proper divisors (36989250).

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

30232254 is a wasteful number, since it uses less digits than its factorization.

30232254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12552.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30232254 is about 5498.3864905989. The cubic root of 30232254 is about 311.5230426097.

Adding to 30232254 its reverse (45223203), we get a palindrome (75455457).

The spelling of 30232254 in words is "thirty million, two hundred thirty-two thousand, two hundred fifty-four".