401346051 has 16 divisors (see below), whose sum is σ = 564032160. Its totient is φ = 253460480.

The previous prime is 401346037. The next prime is 401346053. The reversal of 401346051 is 150643104.

It is a cyclic number.

It is not a de Polignac number, because 401346051 - 2¹⁴ = 401329667 is a prime.

It is a super-2 number, since 2×401346051² = 322157305306589202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401346053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38910 + ... + 48131.

It is an arithmetic number, because the mean of its divisors is an integer number (35252010).

Almost surely, 2^401346051 is an apocalyptic number.

401346051 is a deficient number, since it is larger than the sum of its proper divisors (162686109).

401346051 is a wasteful number, since it uses less digits than its factorization.

401346051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87126.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 401346051 is about 20033.6230123261. The cubic root of 401346051 is about 737.6318567650.

Adding to 401346051 its reverse (150643104), we get a palindrome (551989155).

The spelling of 401346051 in words is "four hundred one million, three hundred forty-six thousand, fifty-one".