136085250 has 192 divisors, whose sum is σ = 414086400. Its totient is φ = 29752800.

The previous prime is 136085249. The next prime is 136085263. The reversal of 136085250 is 52580631.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5916739 + ... + 5916761.

It is an arithmetic number, because the mean of its divisors is an integer number (2156700).

Almost surely, 2^136085250 is an apocalyptic number.

136085250 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 136085250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207043200).

136085250 is an abundant number, since it is smaller than the sum of its proper divisors (278001150).

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

136085250 is an equidigital number, since it uses as much as digits as its factorization.

136085250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 136085250 is about 11665.5582806825. The cubic root of 136085250 is about 514.3637475288.

The spelling of 136085250 in words is "one hundred thirty-six million, eighty-five thousand, two hundred fifty".