1426740480 has 504 divisors, whose sum is σ = 5629911840. Its totient is φ = 343388160.

The previous prime is 1426740451. The next prime is 1426740503. The reversal of 1426740480 is 840476241.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 4 and base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 10264251 + ... + 10264389.

It is an arithmetic number, because the mean of its divisors is an integer number (11170460).

Almost surely, 2^1426740480 is an apocalyptic number.

1426740480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2814955920).

1426740480 is an abundant number, since it is smaller than the sum of its proper divisors (4203171360).

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

1426740480 is an equidigital number, since it uses as much as digits as its factorization.

1426740480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 1426740480 is about 37772.2183621772. The cubic root of 1426740480 is about 1125.7665176154.

The spelling of 1426740480 in words is "one billion, four hundred twenty-six million, seven hundred forty thousand, four hundred eighty".