401226461366 has 4 divisors (see below), whose sum is σ = 601839692052. Its totient is φ = 200613230682.

The previous prime is 401226461347. The next prime is 401226461413. The reversal of 401226461366 is 663164622104.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×401226461366³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100306615340 + ... + 100306615343.

It is an arithmetic number, because the mean of its divisors is an integer number (150459923013).

Almost surely, 2^401226461366 is an apocalyptic number.

401226461366 is a deficient number, since it is larger than the sum of its proper divisors (200613230686).

401226461366 is a wasteful number, since it uses less digits than its factorization.

401226461366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200613230685.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 401226461366 in words is "four hundred one billion, two hundred twenty-six million, four hundred sixty-one thousand, three hundred sixty-six".