401430413 has 16 divisors (see below), whose sum is σ = 419259456. Its totient is φ = 384074880.

The previous prime is 401430397. The next prime is 401430451. The reversal of 401430413 is 314034104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 401430413 - 2⁴ = 401430397 is a prime.

It is a super-2 number, since 2×401430413² = 322292752962701138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401430473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488543 + ... + 489363.

It is an arithmetic number, because the mean of its divisors is an integer number (26203716).

Almost surely, 2^401430413 is an apocalyptic number.

401430413 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

401430413 is a deficient number, since it is larger than the sum of its proper divisors (17829043).

401430413 is a wasteful number, since it uses less digits than its factorization.

401430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 401430413 is about 20035.7284120144. The cubic root of 401430413 is about 737.6835359738.

Adding to 401430413 its reverse (314034104), we get a palindrome (715464517).

The spelling of 401430413 in words is "four hundred one million, four hundred thirty thousand, four hundred thirteen".