152628390 has 24 divisors (see below), whose sum is σ = 396834048. Its totient is φ = 40700880.

The previous prime is 152628389. The next prime is 152628461. The reversal of 152628390 is 93826251.

152628390 is a `hidden beast` number, since 1 + 5 + 262 + 8 + 390 = 666.

152628390 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 847846 + ... + 848025.

It is an arithmetic number, because the mean of its divisors is an integer number (16534752).

Almost surely, 2^152628390 is an apocalyptic number.

152628390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152628390 is an abundant number, since it is smaller than the sum of its proper divisors (244205658).

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

152628390 is a wasteful number, since it uses less digits than its factorization.

152628390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695884 (or 1695881 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 152628390 is about 12354.2863007136. The cubic root of 152628390 is about 534.4147558398.

The spelling of 152628390 in words is "one hundred fifty-two million, six hundred twenty-eight thousand, three hundred ninety".