1534742008 has 16 divisors (see below), whose sum is σ = 2880071280. Its totient is φ = 766723008.

The previous prime is 1534742003. The next prime is 1534742021. The reversal of 1534742008 is 8002474351.

It is a super-2 number, since 2×1534742008² = 4710866062239744128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534742003) 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 3 ways as a sum of consecutive naturals, for example, 70860 + ... + 89947.

It is an arithmetic number, because the mean of its divisors is an integer number (180004455).

Almost surely, 2^1534742008 is an apocalyptic number.

It is an amenable number.

1534742008 is a deficient number, since it is larger than the sum of its proper divisors (1345329272).

1534742008 is a wasteful number, since it uses less digits than its factorization.

1534742008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162006 (or 162002 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1534742008 is about 39175.7834382415. The cubic root of 1534742008 is about 1153.4845809049.

The spelling of 1534742008 in words is "one billion, five hundred thirty-four million, seven hundred forty-two thousand, eight".