151340424 has 32 divisors (see below), whose sum is σ = 378760320. Its totient is φ = 50392256.

The previous prime is 151340407. The next prime is 151340459. The reversal of 151340424 is 424043151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 151340394 and 151340403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23614 + ... + 29330.

It is an arithmetic number, because the mean of its divisors is an integer number (11836260).

Almost surely, 2^151340424 is an apocalyptic number.

It is an amenable number.

151340424 is an abundant number, since it is smaller than the sum of its proper divisors (227419896).

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

151340424 is a wasteful number, since it uses less digits than its factorization.

151340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829 (or 6825 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 151340424 is about 12302.0495853333. The cubic root of 151340424 is about 532.9072746600.

Adding to 151340424 its reverse (424043151), we get a palindrome (575383575).

The spelling of 151340424 in words is "one hundred fifty-one million, three hundred forty thousand, four hundred twenty-four".