137340415 has 8 divisors (see below), whose sum is σ = 164878128. Its totient is φ = 109825920.

The previous prime is 137340397. The next prime is 137340421. The reversal of 137340415 is 514043731.

137340415 = 5239² + 5240² + ... + 5243².

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

It is not a de Polignac number, because 137340415 - 2⁹ = 137339903 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, 12420 + ... + 20710.

It is an arithmetic number, because the mean of its divisors is an integer number (20609766).

Almost surely, 2^137340415 is an apocalyptic number.

137340415 is a deficient number, since it is larger than the sum of its proper divisors (27537713).

137340415 is an equidigital number, since it uses as much as digits as its factorization.

137340415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11609.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 137340415 is about 11719.2326967255. The cubic root of 137340415 is about 515.9402999156.

The spelling of 137340415 in words is "one hundred thirty-seven million, three hundred forty thousand, four hundred fifteen".