234454340 has 12 divisors (see below), whose sum is σ = 492354156. Its totient is φ = 93781728.

The previous prime is 234454309. The next prime is 234454369. The reversal of 234454340 is 43454432.

It can be written as a sum of positive squares in 2 ways, for example, as 51609856 + 182844484 = 7184^2 + 13522^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5861339 + ... + 5861378.

It is an arithmetic number, because the mean of its divisors is an integer number (41029513).

Almost surely, 2^234454340 is an apocalyptic number.

234454340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234454340 is an abundant number, since it is smaller than the sum of its proper divisors (257899816).

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

234454340 is a wasteful number, since it uses less digits than its factorization.

234454340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11722726 (or 11722724 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 234454340 is about 15311.9019066868. The cubic root of 234454340 is about 616.6225820283.

The spelling of 234454340 in words is "two hundred thirty-four million, four hundred fifty-four thousand, three hundred forty".