420326462 has 16 divisors (see below), whose sum is σ = 683104752. Its totient is φ = 193200000.

The previous prime is 420326447. The next prime is 420326477. The reversal of 420326462 is 264623024.

It is an interprime number because it is at equal distance from previous prime (420326447) and next prime (420326477).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142289 + ... + 145212.

It is an arithmetic number, because the mean of its divisors is an integer number (42694047).

Almost surely, 2^420326462 is an apocalyptic number.

420326462 is a deficient number, since it is larger than the sum of its proper divisors (262778290).

420326462 is a wasteful number, since it uses less digits than its factorization.

420326462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287563.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 420326462 is about 20501.8648420089. The cubic root of 420326462 is about 749.0812227760.

Adding to 420326462 its reverse (264623024), we get a palindrome (684949486).

The spelling of 420326462 in words is "four hundred twenty million, three hundred twenty-six thousand, four hundred sixty-two".