234248280 has 64 divisors (see below), whose sum is σ = 803139840. Its totient is φ = 53542272.

The previous prime is 234248269. The next prime is 234248299. The reversal of 234248280 is 82842432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138594 + ... + 140273.

It is an arithmetic number, because the mean of its divisors is an integer number (12549060).

Almost surely, 2^234248280 is an apocalyptic number.

234248280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234248280 is an abundant number, since it is smaller than the sum of its proper divisors (568891560).

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

234248280 is a wasteful number, since it uses less digits than its factorization.

234248280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278888 (or 278884 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 234248280 is about 15305.1716749601. The cubic root of 234248280 is about 616.4418808993.

The spelling of 234248280 in words is "two hundred thirty-four million, two hundred forty-eight thousand, two hundred eighty".