400467355441 has 4 divisors (see below), whose sum is σ = 400569859312. Its totient is φ = 400364851572.

The previous prime is 400467355417. The next prime is 400467355469. The reversal of 400467355441 is 144553764004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 400467355441 - 2⁹ = 400467354929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400467358441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51246075 + ... + 51253888.

It is an arithmetic number, because the mean of its divisors is an integer number (100142464828).

Almost surely, 2^400467355441 is an apocalyptic number.

It is an amenable number.

400467355441 is a deficient number, since it is larger than the sum of its proper divisors (102503871).

400467355441 is a wasteful number, since it uses less digits than its factorization.

400467355441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102503870.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 400467355441 in words is "four hundred billion, four hundred sixty-seven million, three hundred fifty-five thousand, four hundred forty-one".