137850030 has 48 divisors (see below), whose sum is σ = 359508240. Its totient is φ = 36647424.

The previous prime is 137849989. The next prime is 137850047. The reversal of 137850030 is 30058731.

It is a junction number, because it is equal to n+sod(n) for n = 137849976 and 137850003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29601 + ... + 33939.

It is an arithmetic number, because the mean of its divisors is an integer number (7489755).

Almost surely, 2^137850030 is an apocalyptic number.

137850030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137850030 is an abundant number, since it is smaller than the sum of its proper divisors (221658210).

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

137850030 is a wasteful number, since it uses less digits than its factorization.

137850030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705 (or 4702 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 137850030 is about 11740.9552422280. The cubic root of 137850030 is about 516.5776611624.

The spelling of 137850030 in words is "one hundred thirty-seven million, eight hundred fifty thousand, thirty".