151820430 has 16 divisors (see below), whose sum is σ = 364369104. Its totient is φ = 40485440.

The previous prime is 151820429. The next prime is 151820467. The reversal of 151820430 is 34028151.

It is a self number, because there is not a number n which added to its sum of digits gives 151820430.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2530311 + ... + 2530370.

It is an arithmetic number, because the mean of its divisors is an integer number (22773069).

Almost surely, 2^151820430 is an apocalyptic number.

151820430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151820430 is an abundant number, since it is smaller than the sum of its proper divisors (212548674).

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

151820430 is a wasteful number, since it uses less digits than its factorization.

151820430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060691.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 151820430 is about 12321.5433286581. The cubic root of 151820430 is about 533.4700868934.

Adding to 151820430 its reverse (34028151), we get a palindrome (185848581).

The spelling of 151820430 in words is "one hundred fifty-one million, eight hundred twenty thousand, four hundred thirty".