152270642 has 8 divisors (see below), whose sum is σ = 228595500. Its totient is φ = 76072144.

The previous prime is 152270639. The next prime is 152270707. The reversal of 152270642 is 246072251.

It is a happy number.

152270642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 129982801 + 22287841 = 11401^2 + 4721^2 .

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

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, 28517 + ... + 33432.

Almost surely, 2^152270642 is an apocalyptic number.

152270642 is a deficient number, since it is larger than the sum of its proper divisors (76324858).

152270642 is a wasteful number, since it uses less digits than its factorization.

152270642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63180.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 152270642 is about 12339.7991069547. The cubic root of 152270642 is about 533.9968882348.

The spelling of 152270642 in words is "one hundred fifty-two million, two hundred seventy thousand, six hundred forty-two".