152056442 has 8 divisors (see below), whose sum is σ = 228373236. Its totient is φ = 75932032.

The previous prime is 152056423. The next prime is 152056451. The reversal of 152056442 is 244650251.

It can be written as a sum of positive squares in 2 ways, for example, as 137851081 + 14205361 = 11741^2 + 3769^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46103 + ... + 49290.

Almost surely, 2^152056442 is an apocalyptic number.

152056442 is a deficient number, since it is larger than the sum of its proper divisors (76316794).

152056442 is an equidigital number, since it uses as much as digits as its factorization.

152056442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96192.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 152056442 is about 12331.1168188449. The cubic root of 152056442 is about 533.7463785548.

The spelling of 152056442 in words is "one hundred fifty-two million, fifty-six thousand, four hundred forty-two".