400233038 has 8 divisors (see below), whose sum is σ = 602841360. Its totient is φ = 199285920.

The previous prime is 400233037. The next prime is 400233061. The reversal of 400233038 is 830332004.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400233037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414698 + ... + 415661.

It is an arithmetic number, because the mean of its divisors is an integer number (75355170).

Almost surely, 2^400233038 is an apocalyptic number.

400233038 is a deficient number, since it is larger than the sum of its proper divisors (202608322).

400233038 is a wasteful number, since it uses less digits than its factorization.

400233038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830602.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 400233038 is about 20005.8251017048. The cubic root of 400233038 is about 736.9493585053.

The spelling of 400233038 in words is "four hundred million, two hundred thirty-three thousand, thirty-eight".