1429320548 has 12 divisors (see below), whose sum is σ = 2543706480. Its totient is φ = 702547272.

The previous prime is 1429320547. The next prime is 1429320553. The reversal of 1429320548 is 8450239241.

It is not an unprimeable number, because it can be changed into a prime (1429320547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3027986 + ... + 3028457.

It is an arithmetic number, because the mean of its divisors is an integer number (211975540).

Almost surely, 2^1429320548 is an apocalyptic number.

It is an amenable number.

1429320548 is a deficient number, since it is larger than the sum of its proper divisors (1114385932).

1429320548 is a wasteful number, since it uses less digits than its factorization.

1429320548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056506 (or 6056504 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1429320548 is about 37806.3559206650. The cubic root of 1429320548 is about 1126.4447080159. Note that the first 3 decimals are identical.

Adding to 1429320548 its reverse (8450239241), we get a palindrome (9879559789).

The spelling of 1429320548 in words is "one billion, four hundred twenty-nine million, three hundred twenty thousand, five hundred forty-eight".