1552066342 has 8 divisors (see below), whose sum is σ = 2333502432. Its totient is φ = 774232200.

The previous prime is 1552066309. The next prime is 1552066379. The reversal of 1552066342 is 2436602551.

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

It is a junction number, because it is equal to n+sod(n) for n = 1552066298 and 1552066307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899409 + ... + 901132.

It is an arithmetic number, because the mean of its divisors is an integer number (291687804).

Almost surely, 2^1552066342 is an apocalyptic number.

1552066342 is a deficient number, since it is larger than the sum of its proper divisors (781436090).

1552066342 is a wasteful number, since it uses less digits than its factorization.

1552066342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800974.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1552066342 is about 39396.2731993776. The cubic root of 1552066342 is about 1157.8085712225.

Adding to 1552066342 its reverse (2436602551), we get a palindrome (3988668893).

The spelling of 1552066342 in words is "one billion, five hundred fifty-two million, sixty-six thousand, three hundred forty-two".