401022290667 has 8 divisors (see below), whose sum is σ = 542227322880. Its totient is φ = 263582726120.

The previous prime is 401022290651. The next prime is 401022290671. The reversal of 401022290667 is 766092220104.

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 401022290667 - 2⁴ = 401022290651 is a prime.

It is a super-2 number, since 2×401022290667² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401022290467) by changing a digit.

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, 941366667 + ... + 941367092.

It is an arithmetic number, because the mean of its divisors is an integer number (67778415360).

Almost surely, 2^401022290667 is an apocalyptic number.

401022290667 is a deficient number, since it is larger than the sum of its proper divisors (141205032213).

401022290667 is a wasteful number, since it uses less digits than its factorization.

401022290667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882733833.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 401022290667 in words is "four hundred one billion, twenty-two million, two hundred ninety thousand, six hundred sixty-seven".