420324411 has 16 divisors (see below), whose sum is σ = 604074240. Its totient is φ = 258433440.

The previous prime is 420324409. The next prime is 420324413. The reversal of 420324411 is 114423024.

It is an interprime number because it is at equal distance from previous prime (420324409) and next prime (420324413).

It is not a de Polignac number, because 420324411 - 2¹ = 420324409 is a prime.

It is a super-2 number, since 2×420324411² = 353345220964993842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420324413) 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, 47356 + ... + 55526.

It is an arithmetic number, because the mean of its divisors is an integer number (37754640).

Almost surely, 2^420324411 is an apocalyptic number.

420324411 is a deficient number, since it is larger than the sum of its proper divisors (183749829).

420324411 is a wasteful number, since it uses less digits than its factorization.

420324411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 420324411 is about 20501.8148221078. The cubic root of 420324411 is about 749.0800043833.

Adding to 420324411 its reverse (114423024), we get a palindrome (534747435).

The spelling of 420324411 in words is "four hundred twenty million, three hundred twenty-four thousand, four hundred eleven".