426503400 has 48 divisors (see below), whose sum is σ = 1322162400. Its totient is φ = 113734080.

The previous prime is 426503359. The next prime is 426503401. The reversal of 426503400 is 4305624.

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

It is not an unprimeable number, because it can be changed into a prime (426503401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354820 + ... + 356019.

It is an arithmetic number, because the mean of its divisors is an integer number (27545050).

Almost surely, 2^426503400 is an apocalyptic number.

426503400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426503400 is an abundant number, since it is smaller than the sum of its proper divisors (895659000).

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

426503400 is a wasteful number, since it uses less digits than its factorization.

426503400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710858 (or 710849 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 426503400 is about 20651.9587448745. The cubic root of 426503400 is about 752.7327859693.

The spelling of 426503400 in words is "four hundred twenty-six million, five hundred three thousand, four hundred".