151340215 has 8 divisors (see below), whose sum is σ = 195578208. Its totient is φ = 111758880.

The previous prime is 151340209. The next prime is 151340261. The reversal of 151340215 is 512043151.

It is a happy number.

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

It is not a de Polignac number, because 151340215 - 2⁷ = 151340087 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1164091 + ... + 1164220.

It is an arithmetic number, because the mean of its divisors is an integer number (24447276).

Almost surely, 2^151340215 is an apocalyptic number.

151340215 is a deficient number, since it is larger than the sum of its proper divisors (44237993).

151340215 is a wasteful number, since it uses less digits than its factorization.

151340215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328329.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151340215 is about 12302.0410908109. The cubic root of 151340215 is about 532.9070293462.

Adding to 151340215 its reverse (512043151), we get a palindrome (663383366).

The spelling of 151340215 in words is "one hundred fifty-one million, three hundred forty thousand, two hundred fifteen".