40234300 has 18 divisors (see below), whose sum is σ = 87308648. Its totient is φ = 16093680.

The previous prime is 40234289. The next prime is 40234301. The reversal of 40234300 is 343204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201072 + ... + 201271.

Almost surely, 2^40234300 is an apocalyptic number.

It is an amenable number.

40234300 is an abundant number, since it is smaller than the sum of its proper divisors (47074348).

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

40234300 is a wasteful number, since it uses less digits than its factorization.

40234300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402357 (or 402350 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 40234300 is about 6343.0513162042. The cubic root of 40234300 is about 342.6616353954.

Adding to 40234300 its reverse (343204), we get a palindrome (40577504).

The spelling of 40234300 in words is "forty million, two hundred thirty-four thousand, three hundred".