401212224667 has 8 divisors (see below), whose sum is σ = 402128918352. Its totient is φ = 400296468000.

The previous prime is 401212224661. The next prime is 401212224709. The reversal of 401212224667 is 766422212104.

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

It is a cyclic number.

It is not a de Polignac number, because 401212224667 - 2³ = 401212224659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401212224661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626688 + ... + 1093234.

It is an arithmetic number, because the mean of its divisors is an integer number (50266114794).

Almost surely, 2^401212224667 is an apocalyptic number.

401212224667 is a deficient number, since it is larger than the sum of its proper divisors (916693685).

401212224667 is a wasteful number, since it uses less digits than its factorization.

401212224667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468509.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 401212224667 in words is "four hundred one billion, two hundred twelve million, two hundred twenty-four thousand, six hundred sixty-seven".