32513455030 has 32 divisors (see below), whose sum is σ = 69042401280. Its totient is φ = 10787873760.

The previous prime is 32513455027. The next prime is 32513455057. The reversal of 32513455030 is 3055431523.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 32513454983 and 32513455001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7489410 + ... + 7493749.

It is an arithmetic number, because the mean of its divisors is an integer number (2157575040).

Almost surely, 2^32513455030 is an apocalyptic number.

32513455030 is an abundant number, since it is smaller than the sum of its proper divisors (36528946250).

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

32513455030 is a wasteful number, since it uses less digits than its factorization.

32513455030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983204.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 32513455030 its reverse (3055431523), we get a palindrome (35568886553).

The spelling of 32513455030 in words is "thirty-two billion, five hundred thirteen million, four hundred fifty-five thousand, thirty".