152112642 has 32 divisors (see below), whose sum is σ = 332873280. Its totient is φ = 45957120.

The previous prime is 152112619. The next prime is 152112647. The reversal of 152112642 is 246211251.

It is not an unprimeable number, because it can be changed into a prime (152112647) 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, 20034 + ... + 26562.

It is an arithmetic number, because the mean of its divisors is an integer number (10402290).

Almost surely, 2^152112642 is an apocalyptic number.

152112642 is an abundant number, since it is smaller than the sum of its proper divisors (180760638).

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

152112642 is a wasteful number, since it uses less digits than its factorization.

152112642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898.

The product of its digits is 960, while the sum is 24.

The square root of 152112642 is about 12333.3953962402. The cubic root of 152112642 is about 533.8121279377.

Adding to 152112642 its reverse (246211251), we get a palindrome (398323893).

The spelling of 152112642 in words is "one hundred fifty-two million, one hundred twelve thousand, six hundred forty-two".