1542356230 has 32 divisors (see below), whose sum is σ = 2841785856. Its totient is φ = 602437344.

The previous prime is 1542356203. The next prime is 1542356251. The reversal of 1542356230 is 326532451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1542356192 and 1542356201.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 215977 + ... + 223003.

It is an arithmetic number, because the mean of its divisors is an integer number (88805808).

Almost surely, 2^1542356230 is an apocalyptic number.

1542356230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1542356230 is a deficient number, since it is larger than the sum of its proper divisors (1299429626).

1542356230 is a wasteful number, since it uses less digits than its factorization.

1542356230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1542356230 is about 39272.8434162845. The cubic root of 1542356230 is about 1155.3890058527.

Adding to 1542356230 its reverse (326532451), we get a palindrome (1868888681).

The spelling of 1542356230 in words is "one billion, five hundred forty-two million, three hundred fifty-six thousand, two hundred thirty".