400433414 has 4 divisors (see below), whose sum is σ = 600650124. Its totient is φ = 200216706.

The previous prime is 400433399. The next prime is 400433447. The reversal of 400433414 is 414334004.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 400433414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100108352 + ... + 100108355.

It is an arithmetic number, because the mean of its divisors is an integer number (150162531).

Almost surely, 2^400433414 is an apocalyptic number.

400433414 is a deficient number, since it is larger than the sum of its proper divisors (200216710).

400433414 is a wasteful number, since it uses less digits than its factorization.

400433414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200216709.

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

The square root of 400433414 is about 20010.8324164688. The cubic root of 400433414 is about 737.0723221410.

Adding to 400433414 its reverse (414334004), we get a palindrome (814767418).

The spelling of 400433414 in words is "four hundred million, four hundred thirty-three thousand, four hundred fourteen".