36509340 has 48 divisors (see below), whose sum is σ = 116831232. Its totient is φ = 8344896.

The previous prime is 36509339. The next prime is 36509357. The reversal of 36509340 is 4390563.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 36509298 and 36509307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43044 + ... + 43883.

It is an arithmetic number, because the mean of its divisors is an integer number (2433984).

Almost surely, 2^36509340 is an apocalyptic number.

36509340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36509340 is an abundant number, since it is smaller than the sum of its proper divisors (80321892).

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

36509340 is a wasteful number, since it uses less digits than its factorization.

36509340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86946 (or 86944 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 36509340 is about 6042.2959212538. The cubic root of 36509340 is about 331.7426636060.

The spelling of 36509340 in words is "thirty-six million, five hundred nine thousand, three hundred forty".