1523930342 has 16 divisors (see below), whose sum is σ = 2494324800. Its totient is φ = 692523240.

The previous prime is 1523930329. The next prime is 1523930351. The reversal of 1523930342 is 2430393251.

It is a junction number, because it is equal to n+sod(n) for n = 1523930299 and 1523930308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134909 + ... + 145767.

It is an arithmetic number, because the mean of its divisors is an integer number (155895300).

Almost surely, 2^1523930342 is an apocalyptic number.

1523930342 is a deficient number, since it is larger than the sum of its proper divisors (970394458).

1523930342 is a wasteful number, since it uses less digits than its factorization.

1523930342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17251.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1523930342 is about 39037.5504098298. The cubic root of 1523930342 is about 1150.7695773873.

The spelling of 1523930342 in words is "one billion, five hundred twenty-three million, nine hundred thirty thousand, three hundred forty-two".