151434422 has 8 divisors (see below), whose sum is σ = 227491176. Its totient is φ = 75604032.

The previous prime is 151434421. The next prime is 151434449. The reversal of 151434422 is 224434151.

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

It is a junction number, because it is equal to n+sod(n) for n = 151434391 and 151434400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151434421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54908 + ... + 57599.

It is an arithmetic number, because the mean of its divisors is an integer number (28436397).

Almost surely, 2^151434422 is an apocalyptic number.

151434422 is a deficient number, since it is larger than the sum of its proper divisors (76056754).

151434422 is a wasteful number, since it uses less digits than its factorization.

151434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113182.

The product of its digits is 3840, while the sum is 26.

The square root of 151434422 is about 12305.8694126015. The cubic root of 151434422 is about 533.0175819382.

Adding to 151434422 its reverse (224434151), we get a palindrome (375868573).

The spelling of 151434422 in words is "one hundred fifty-one million, four hundred thirty-four thousand, four hundred twenty-two".