36140130 has 192 divisors, whose sum is σ = 113218560. Its totient is φ = 7907328.

The previous prime is 36140077. The next prime is 36140131. The reversal of 36140130 is 3104163.

It is a super-2 number, since 2×36140130² = 2612217992833800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36140131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 457431 + ... + 457509.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^36140130 is an apocalyptic number.

36140130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36140130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).

36140130 is an abundant number, since it is smaller than the sum of its proper divisors (77078430).

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

36140130 is a wasteful number, since it uses less digits than its factorization.

36140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 36140130 is about 6011.6661583957. Note that the first 3 decimals coincide. The cubic root of 36140130 is about 330.6205952675.

Adding to 36140130 its reverse (3104163), we get a palindrome (39244293).

The spelling of 36140130 in words is "thirty-six million, one hundred forty thousand, one hundred thirty".