1424553480 has 336 divisors, whose sum is σ = 5595875820. Its totient is φ = 325285632.

The previous prime is 1424553433. The next prime is 1424553499. The reversal of 1424553480 is 843554241.

It is a happy number.

1424553480 is a `hidden beast` number, since 1 + 4 + 2 + 45 + 534 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1400406084 + 24147396 = 37422^2 + 4914^2 .

It is a super-2 number, since 2×1424553480² = 4058705234760220800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1428342 + ... + 1429338.

Almost surely, 2^1424553480 is an apocalyptic number.

1424553480 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 1424553480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2797937910).

1424553480 is an abundant number, since it is smaller than the sum of its proper divisors (4171322340).

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

1424553480 is an equidigital number, since it uses as much as digits as its factorization.

1424553480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 1424553480 is about 37743.2574110926. The cubic root of 1424553480 is about 1125.1910075680.

The spelling of 1424553480 in words is "one billion, four hundred twenty-four million, five hundred fifty-three thousand, four hundred eighty".