400151040525322 has 16 divisors (see below), whose sum is σ = 619611301009152. Its totient is φ = 193614410878560.

The previous prime is 400151040525289. The next prime is 400151040525343. The reversal of 400151040525322 is 223525040151004.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115958203 + ... + 119359150.

It is an arithmetic number, because the mean of its divisors is an integer number (38725706313072).

Almost surely, 2^{400151040525322} is an apocalyptic number.

400151040525322 is a deficient number, since it is larger than the sum of its proper divisors (219460260483830).

400151040525322 is a wasteful number, since it uses less digits than its factorization.

400151040525322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235344813.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 400151040525322 its reverse (223525040151004), we get a palindrome (623676080676326).

The spelling of 400151040525322 in words is "four hundred trillion, one hundred fifty-one billion, forty million, five hundred twenty-five thousand, three hundred twenty-two".