152101730 has 32 divisors (see below), whose sum is σ = 300231360. Its totient is φ = 55021120.

The previous prime is 152101727. The next prime is 152101753. The reversal of 152101730 is 37101251.

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 15 ways as a sum of consecutive naturals, for example, 18161 + ... + 25179.

It is an arithmetic number, because the mean of its divisors is an integer number (9382230).

Almost surely, 2^152101730 is an apocalyptic number.

152101730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152101730 is a deficient number, since it is larger than the sum of its proper divisors (148129630).

152101730 is a wasteful number, since it uses less digits than its factorization.

152101730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 152101730 is about 12332.9530121541. The cubic root of 152101730 is about 533.7993630612.

Adding to 152101730 its reverse (37101251), we get a palindrome (189202981).

The spelling of 152101730 in words is "one hundred fifty-two million, one hundred one thousand, seven hundred thirty".