152105530 has 16 divisors (see below), whose sum is σ = 282622464. Its totient is φ = 58879440.

The previous prime is 152105521. The next prime is 152105537. The reversal of 152105530 is 35501251.

It is not an unprimeable number, because it can be changed into a prime (152105537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245022 + ... + 245641.

It is an arithmetic number, because the mean of its divisors is an integer number (17663904).

Almost surely, 2^152105530 is an apocalyptic number.

152105530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152105530 is a deficient number, since it is larger than the sum of its proper divisors (130516934).

152105530 is a wasteful number, since it uses less digits than its factorization.

152105530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490701.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 152105530 is about 12333.1070699966. The cubic root of 152105530 is about 533.8038083771.

Adding to 152105530 its reverse (35501251), we get a palindrome (187606781).

The spelling of 152105530 in words is "one hundred fifty-two million, one hundred five thousand, five hundred thirty".