36453420 has 36 divisors (see below), whose sum is σ = 110575920. Its totient is φ = 9720864.

The previous prime is 36453409. The next prime is 36453433. The reversal of 36453420 is 2435463.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101080 + ... + 101439.

Almost surely, 2^36453420 is an apocalyptic number.

36453420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36453420 is an abundant number, since it is smaller than the sum of its proper divisors (74122500).

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

36453420 is a wasteful number, since it uses less digits than its factorization.

36453420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202534 (or 202529 counting only the distinct ones).

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

The square root of 36453420 is about 6037.6667678831. Note that the first 3 decimals coincide. The cubic root of 36453420 is about 331.5732044198.

Adding to 36453420 its reverse (2435463), we get a palindrome (38888883).

The spelling of 36453420 in words is "thirty-six million, four hundred fifty-three thousand, four hundred twenty".