40464230 has 8 divisors (see below), whose sum is σ = 72835632. Its totient is φ = 16185688.

The previous prime is 40464223. The next prime is 40464241. The reversal of 40464230 is 3246404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40464196 and 40464205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2023202 + ... + 2023221.

It is an arithmetic number, because the mean of its divisors is an integer number (9104454).

Almost surely, 2^40464230 is an apocalyptic number.

40464230 is a deficient number, since it is larger than the sum of its proper divisors (32371402).

40464230 is a wasteful number, since it uses less digits than its factorization.

40464230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046430.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 40464230 is about 6361.1500532529. The cubic root of 40464230 is about 343.3131406941.

The spelling of 40464230 in words is "forty million, four hundred sixty-four thousand, two hundred thirty".