400360022 has 8 divisors (see below), whose sum is σ = 621248400. Its totient is φ = 193277224.

The previous prime is 400360021. The next prime is 400360033. The reversal of 400360022 is 220063004.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400360021) 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, 3451322 + ... + 3451437.

It is an arithmetic number, because the mean of its divisors is an integer number (77656050).

Almost surely, 2^400360022 is an apocalyptic number.

400360022 is a deficient number, since it is larger than the sum of its proper divisors (220888378).

400360022 is a wasteful number, since it uses less digits than its factorization.

400360022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902790.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 400360022 is about 20008.9985256634. The cubic root of 400360022 is about 737.0272888386.

The spelling of 400360022 in words is "four hundred million, three hundred sixty thousand, twenty-two".