36433412520 has 32 divisors (see below), whose sum is σ = 109300237920. Its totient is φ = 9715576640.

The previous prime is 36433412489. The next prime is 36433412537. The reversal of 36433412520 is 2521433463.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151805766 + ... + 151806005.

It is an arithmetic number, because the mean of its divisors is an integer number (3415632435).

Almost surely, 2^36433412520 is an apocalyptic number.

36433412520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36433412520 is an abundant number, since it is smaller than the sum of its proper divisors (72866825400).

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

36433412520 is a wasteful number, since it uses less digits than its factorization.

36433412520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303611785 (or 303611781 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 36433412520 its reverse (2521433463), we get a palindrome (38954845983).

The spelling of 36433412520 in words is "thirty-six billion, four hundred thirty-three million, four hundred twelve thousand, five hundred twenty".