242620852 has 6 divisors (see below), whose sum is σ = 424586498. Its totient is φ = 121310424.

The previous prime is 242620841. The next prime is 242620871. The reversal of 242620852 is 258026242.

It can be written as a sum of positive squares in only one way, i.e., 216855076 + 25765776 = 14726^2 + 5076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30327603 + ... + 30327610.

Almost surely, 2^242620852 is an apocalyptic number.

It is an amenable number.

242620852 is a deficient number, since it is larger than the sum of its proper divisors (181965646).

242620852 is a wasteful number, since it uses less digits than its factorization.

242620852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60655217 (or 60655215 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 242620852 is about 15576.2913429353. The cubic root of 242620852 is about 623.7004266877.

The spelling of 242620852 in words is "two hundred forty-two million, six hundred twenty thousand, eight hundred fifty-two".