152243022 has 8 divisors (see below), whose sum is σ = 304486056. Its totient is φ = 50747672.

The previous prime is 152243017. The next prime is 152243023. The reversal of 152243022 is 220342251.

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

152243022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 152243022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152243023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12686913 + ... + 12686924.

It is an arithmetic number, because the mean of its divisors is an integer number (38060757).

Almost surely, 2^152243022 is an apocalyptic number.

152243022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152243022 is a wasteful number, since it uses less digits than its factorization.

152243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25373842.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 152243022 is about 12338.6799131836. The cubic root of 152243022 is about 533.9645994852.

Adding to 152243022 its reverse (220342251), we get a palindrome (372585273).

It can be divided in two parts, 1522 and 43022, that added together give a palindrome (44544).

The spelling of 152243022 in words is "one hundred fifty-two million, two hundred forty-three thousand, twenty-two".