6215021032432 has 60 divisors (see below), whose sum is σ = 13464841559320. Its totient is φ = 2770783331328.

The previous prime is 6215021032417. The next prime is 6215021032433. The reversal of 6215021032432 is 2342301205126.

It is a junction number, because it is equal to n+sod(n) for n = 6215021032394 and 6215021032403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215021032433) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 35282643 + ... + 35458354.

Almost surely, 2^{6215021032432} is an apocalyptic number.

It is an amenable number.

6215021032432 is an abundant number, since it is smaller than the sum of its proper divisors (7249820526888).

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

6215021032432 is a wasteful number, since it uses less digits than its factorization.

6215021032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70741058 (or 70741035 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 6215021032432 its reverse (2342301205126), we get a palindrome (8557322237558).

The spelling of 6215021032432 in words is "six trillion, two hundred fifteen billion, twenty-one million, thirty-two thousand, four hundred thirty-two".