401400342326 has 8 divisors (see below), whose sum is σ = 616102851144. Its totient is φ = 196032725280.

The previous prime is 401400342313. The next prime is 401400342353. The reversal of 401400342326 is 623243004104.

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

It is a super-2 number, since 2×401400342326² (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 3 ways as a sum of consecutive naturals, for example, 2333722835 + ... + 2333723006.

It is an arithmetic number, because the mean of its divisors is an integer number (77012856393).

Almost surely, 2^401400342326 is an apocalyptic number.

401400342326 is a deficient number, since it is larger than the sum of its proper divisors (214702508818).

401400342326 is a wasteful number, since it uses less digits than its factorization.

401400342326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667445886.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 401400342326 in words is "four hundred one billion, four hundred million, three hundred forty-two thousand, three hundred twenty-six".