426504120 has 64 divisors (see below), whose sum is σ = 1462302720. Its totient is φ = 97486464.

The previous prime is 426504119. The next prime is 426504121. The reversal of 426504120 is 21405624.

It is an interprime number because it is at equal distance from previous prime (426504119) and next prime (426504121).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426504121) 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, 253032 + ... + 254711.

It is an arithmetic number, because the mean of its divisors is an integer number (22848480).

Almost surely, 2^426504120 is an apocalyptic number.

426504120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426504120 is an abundant number, since it is smaller than the sum of its proper divisors (1035798600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426504120 is a wasteful number, since it uses less digits than its factorization.

426504120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507764 (or 507760 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 426504120 is about 20651.9761766277. The cubic root of 426504120 is about 752.7332095433.

Adding to 426504120 its reverse (21405624), we get a palindrome (447909744).

It can be divided in two parts, 426504 and 120, that added together give a palindrome (426624).

The spelling of 426504120 in words is "four hundred twenty-six million, five hundred four thousand, one hundred twenty".