1424545340 has 24 divisors (see below), whose sum is σ = 2992662960. Its totient is φ = 569605248.

The previous prime is 1424545313. The next prime is 1424545403. The reversal of 1424545340 is 435454241.

It is a junction number, because it is equal to n+sod(n) for n = 1424545297 and 1424545306.

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, 48584 + ... + 72176.

It is an arithmetic number, because the mean of its divisors is an integer number (124694290).

Almost surely, 2^1424545340 is an apocalyptic number.

1424545340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424545340 is an abundant number, since it is smaller than the sum of its proper divisors (1568117620).

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

1424545340 is a wasteful number, since it uses less digits than its factorization.

1424545340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26621 (or 26619 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1424545340 is about 37743.1495771087. The cubic root of 1424545340 is about 1125.1888644235.

Adding to 1424545340 its reverse (435454241), we get a palindrome (1859999581).

The spelling of 1424545340 in words is "one billion, four hundred twenty-four million, five hundred forty-five thousand, three hundred forty".