151842830 has 16 divisors (see below), whose sum is σ = 276136560. Its totient is φ = 60110592.

The previous prime is 151842829. The next prime is 151842833. The reversal of 151842830 is 38248151.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151842833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77300 + ... + 79239.

It is an arithmetic number, because the mean of its divisors is an integer number (17258535).

Almost surely, 2^151842830 is an apocalyptic number.

151842830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151842830 is a deficient number, since it is larger than the sum of its proper divisors (124293730).

151842830 is a wasteful number, since it uses less digits than its factorization.

151842830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156643.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 151842830 is about 12322.4522721737. The cubic root of 151842830 is about 533.4963221467.

The spelling of 151842830 in words is "one hundred fifty-one million, eight hundred forty-two thousand, eight hundred thirty".