152890390 has 16 divisors (see below), whose sum is σ = 277052400. Its totient is φ = 60745120.

The previous prime is 152890379. The next prime is 152890391. The reversal of 152890390 is 93098251.

152890390 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152890391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49816 + ... + 52795.

It is an arithmetic number, because the mean of its divisors is an integer number (17315775).

Almost surely, 2^152890390 is an apocalyptic number.

152890390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152890390 is a deficient number, since it is larger than the sum of its proper divisors (124162010).

152890390 is a wasteful number, since it uses less digits than its factorization.

152890390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102767.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 152890390 is about 12364.8853613772. The cubic root of 152890390 is about 534.7203709472.

The spelling of 152890390 in words is "one hundred fifty-two million, eight hundred ninety thousand, three hundred ninety".