1550704242 has 16 divisors (see below), whose sum is σ = 3102596640. Its totient is φ = 516703392.

The previous prime is 1550704237. The next prime is 1550704271. The reversal of 1550704242 is 2424070551.

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 7 ways as a sum of consecutive naturals, for example, 32067 + ... + 64262.

It is an arithmetic number, because the mean of its divisors is an integer number (193912290).

Almost surely, 2^1550704242 is an apocalyptic number.

1550704242 is an abundant number, since it is smaller than the sum of its proper divisors (1551892398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1550704242 is a wasteful number, since it uses less digits than its factorization.

1550704242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99017.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 1550704242 is about 39378.9822367212. The cubic root of 1550704242 is about 1157.4697728564.

Adding to 1550704242 its reverse (2424070551), we get a palindrome (3974774793).

The spelling of 1550704242 in words is "one billion, five hundred fifty million, seven hundred four thousand, two hundred forty-two".