36021430 has 16 divisors (see below), whose sum is σ = 65000880. Its totient is φ = 14372512.

The previous prime is 36021409. The next prime is 36021431. The reversal of 36021430 is 3412063.

It is a junction number, because it is equal to n+sod(n) for n = 36021398 and 36021407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36021431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109 + ... + 8488.

It is an arithmetic number, because the mean of its divisors is an integer number (4062555).

Almost surely, 2^36021430 is an apocalyptic number.

36021430 is a deficient number, since it is larger than the sum of its proper divisors (28979450).

36021430 is a wasteful number, since it uses less digits than its factorization.

36021430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9023.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 36021430 is about 6001.7855676457. The cubic root of 36021430 is about 330.2582306903.

Adding to 36021430 its reverse (3412063), we get a palindrome (39433493).

The spelling of 36021430 in words is "thirty-six million, twenty-one thousand, four hundred thirty".