242445364 has 48 divisors (see below), whose sum is σ = 524385792. Its totient is φ = 95703552.

The previous prime is 242445257. The next prime is 242445367. The reversal of 242445364 is 463544242.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242445367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16954 + ... + 27790.

It is an arithmetic number, because the mean of its divisors is an integer number (10924704).

Almost surely, 2^242445364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242445364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262192896).

242445364 is an abundant number, since it is smaller than the sum of its proper divisors (281940428).

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

242445364 is a wasteful number, since it uses less digits than its factorization.

242445364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10912 (or 10910 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 242445364 is about 15570.6571473397. The cubic root of 242445364 is about 623.5500159554.

The spelling of 242445364 in words is "two hundred forty-two million, four hundred forty-five thousand, three hundred sixty-four".