1424566540 has 12 divisors (see below), whose sum is σ = 2991589776. Its totient is φ = 569826608.

The previous prime is 1424566537. The next prime is 1424566543. The reversal of 1424566540 is 456654241.

It is an interprime number because it is at equal distance from previous prime (1424566537) and next prime (1424566543).

It is a self number, because there is not a number n which added to its sum of digits gives 1424566540.

It is not an unprimeable number, because it can be changed into a prime (1424566543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35614144 + ... + 35614183.

It is an arithmetic number, because the mean of its divisors is an integer number (249299148).

Almost surely, 2^1424566540 is an apocalyptic number.

1424566540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424566540 is an abundant number, since it is smaller than the sum of its proper divisors (1567023236).

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

1424566540 is a wasteful number, since it uses less digits than its factorization.

1424566540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71228336 (or 71228334 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 1424566540 is about 37743.4304217303. The cubic root of 1424566540 is about 1125.1944460606.

It can be divided in two parts, 142456 and 6540, that added together give a square (148996 = 386²).

The spelling of 1424566540 in words is "one billion, four hundred twenty-four million, five hundred sixty-six thousand, five hundred forty".