152022246 has 8 divisors (see below), whose sum is σ = 304044504. Its totient is φ = 50674080.

The previous prime is 152022239. The next prime is 152022253. The reversal of 152022246 is 642220251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152022239) and next prime (152022253).

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

152022246 is an admirable number.

It is a super-2 number, since 2×152022246² = 46221526557769032, which contains 22 as substring.

It is a Curzon number.

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, 12668515 + ... + 12668526.

It is an arithmetic number, because the mean of its divisors is an integer number (38005563).

Almost surely, 2^152022246 is an apocalyptic number.

152022246 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.

152022246 is a wasteful number, since it uses less digits than its factorization.

152022246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337046.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 152022246 is about 12329.7301673638. The cubic root of 152022246 is about 533.7063641160.

Adding to 152022246 its reverse (642220251), we get a palindrome (794242497).

The spelling of 152022246 in words is "one hundred fifty-two million, twenty-two thousand, two hundred forty-six".