151340343 has 32 divisors (see below), whose sum is σ = 253324800. Its totient is φ = 78072960.

The previous prime is 151340333. The next prime is 151340351. The reversal of 151340343 is 343043151.

It is a happy number.

It is not a de Polignac number, because 151340343 - 2⁴ = 151340327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151340303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32221 + ... + 36617.

It is an arithmetic number, because the mean of its divisors is an integer number (7916400).

Almost surely, 2^151340343 is an apocalyptic number.

151340343 is a deficient number, since it is larger than the sum of its proper divisors (101984457).

151340343 is a wasteful number, since it uses less digits than its factorization.

151340343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 151340343 is about 12302.0462931985. The cubic root of 151340343 is about 532.9071795862.

Adding to 151340343 its reverse (343043151), we get a palindrome (494383494).

The spelling of 151340343 in words is "one hundred fifty-one million, three hundred forty thousand, three hundred forty-three".