400241522323115 has 16 divisors (see below), whose sum is σ = 527166971076096. Its totient is φ = 289298947528800.

The previous prime is 400241522323099. The next prime is 400241522323207. The reversal of 400241522323115 is 511323225142004.

It is not a de Polignac number, because 400241522323115 - 2⁴ = 400241522323099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22322440691 + ... + 22322458620.

It is an arithmetic number, because the mean of its divisors is an integer number (32947935692256).

Almost surely, 2^{400241522323115} is an apocalyptic number.

400241522323115 is a deficient number, since it is larger than the sum of its proper divisors (126925448752981).

400241522323115 is a wasteful number, since it uses less digits than its factorization.

400241522323115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44644899490.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 400241522323115 its reverse (511323225142004), we get a palindrome (911564747465119).

The spelling of 400241522323115 in words is "four hundred trillion, two hundred forty-one billion, five hundred twenty-two million, three hundred twenty-three thousand, one hundred fifteen".