401292964895 has 8 divisors (see below), whose sum is σ = 489445846080. Its totient is φ = 315771513120.

The previous prime is 401292964871. The next prime is 401292964901. The reversal of 401292964895 is 598469292104.

It is a happy number.

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

It is not a de Polignac number, because 401292964895 - 2¹² = 401292960799 is a prime.

It is a super-2 number, since 2×401292964895² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657857015 + ... + 657857624.

It is an arithmetic number, because the mean of its divisors is an integer number (61180730760).

Almost surely, 2^401292964895 is an apocalyptic number.

401292964895 is a deficient number, since it is larger than the sum of its proper divisors (88152881185).

401292964895 is a wasteful number, since it uses less digits than its factorization.

401292964895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315714705.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 401292964895 in words is "four hundred one billion, two hundred ninety-two million, nine hundred sixty-four thousand, eight hundred ninety-five".