151230401 has 8 divisors (see below), whose sum is σ = 173273280. Its totient is φ = 129297168.

The previous prime is 151230397. The next prime is 151230403. The reversal of 151230401 is 104032151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151230401 - 2² = 151230397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151230401.

It is not an unprimeable number, because it can be changed into a prime (151230403) 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, 24431 + ... + 29988.

It is an arithmetic number, because the mean of its divisors is an integer number (21659160).

Almost surely, 2^151230401 is an apocalyptic number.

It is an amenable number.

151230401 is a deficient number, since it is larger than the sum of its proper divisors (22042879).

151230401 is an equidigital number, since it uses as much as digits as its factorization.

151230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54823.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 151230401 is about 12297.5770377746. The cubic root of 151230401 is about 532.7781039035.

Adding to 151230401 its reverse (104032151), we get a palindrome (255262552).

It can be divided in two parts, 1512 and 30401, that added together give a palindrome (31913).

The spelling of 151230401 in words is "one hundred fifty-one million, two hundred thirty thousand, four hundred one".