137107230 has 64 divisors (see below), whose sum is σ = 373040640. Its totient is φ = 31971456.

The previous prime is 137107207. The next prime is 137107231. The reversal of 137107230 is 32701731.

It is a self number, because there is not a number n which added to its sum of digits gives 137107230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137107231) 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, 1842 + ... + 16661.

It is an arithmetic number, because the mean of its divisors is an integer number (5828760).

Almost surely, 2^137107230 is an apocalyptic number.

137107230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137107230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186520320).

137107230 is an abundant number, since it is smaller than the sum of its proper divisors (235933410).

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

137107230 is a wasteful number, since it uses less digits than its factorization.

137107230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18545.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 137107230 is about 11709.2796533348. The cubic root of 137107230 is about 515.6481361152.

Adding to 137107230 its reverse (32701731), we get a palindrome (169808961).

The spelling of 137107230 in words is "one hundred thirty-seven million, one hundred seven thousand, two hundred thirty".