152505270 has 24 divisors (see below), whose sum is σ = 396513936. Its totient is φ = 40668048.

The previous prime is 152505263. The next prime is 152505289. The reversal of 152505270 is 72505251.

It is a happy number.

152505270 is a `hidden beast` number, since 152 + 505 + 2 + 7 + 0 = 666.

152505270 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847162 + ... + 847341.

It is an arithmetic number, because the mean of its divisors is an integer number (16521414).

Almost surely, 2^152505270 is an apocalyptic number.

152505270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152505270 is an abundant number, since it is smaller than the sum of its proper divisors (244008666).

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

152505270 is a wasteful number, since it uses less digits than its factorization.

152505270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694516 (or 1694513 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 152505270 is about 12349.3024094481. The cubic root of 152505270 is about 534.2710192677.

The spelling of 152505270 in words is "one hundred fifty-two million, five hundred five thousand, two hundred seventy".