1534420339 has 8 divisors (see below), whose sum is σ = 1549620720. Its totient is φ = 1519236096.

The previous prime is 1534420337. The next prime is 1534420343. The reversal of 1534420339 is 9330244351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1534420339 - 2¹ = 1534420337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534420337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291967 + ... + 297175.

It is an arithmetic number, because the mean of its divisors is an integer number (193702590).

Almost surely, 2^1534420339 is an apocalyptic number.

1534420339 is a deficient number, since it is larger than the sum of its proper divisors (15200381).

1534420339 is a wasteful number, since it uses less digits than its factorization.

1534420339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8069.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 1534420339 is about 39171.6777659574. The cubic root of 1534420339 is about 1153.4039883894.

The spelling of 1534420339 in words is "one billion, five hundred thirty-four million, four hundred twenty thousand, three hundred thirty-nine".