36542340 has 144 divisors (see below), whose sum is σ = 117656448. Its totient is φ = 9517824.

The previous prime is 36542329. The next prime is 36542353. The reversal of 36542340 is 4324563.

36542340 is a `hidden beast` number, since 3 + 654 + 2 + 3 + 4 + 0 = 666.

It is a super-2 number, since 2×36542340² = 2670685225351200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 354729 + ... + 354831.

Almost surely, 2^36542340 is an apocalyptic number.

36542340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36542340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58828224).

36542340 is an abundant number, since it is smaller than the sum of its proper divisors (81114108).

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

36542340 is a wasteful number, since it uses less digits than its factorization.

36542340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 36542340 is about 6045.0260545344. The cubic root of 36542340 is about 331.8425851708.

The spelling of 36542340 in words is "thirty-six million, five hundred forty-two thousand, three hundred forty".