32745384416 has 12 divisors (see below), whose sum is σ = 64467475632. Its totient is φ = 16372692192.

The previous prime is 32745384409. The next prime is 32745384461. The reversal of 32745384416 is 61448354723.

It is a super-2 number, since 2×32745384416² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511646600 + ... + 511646663.

It is an arithmetic number, because the mean of its divisors is an integer number (5372289636).

Almost surely, 2^32745384416 is an apocalyptic number.

It is an amenable number.

32745384416 is a deficient number, since it is larger than the sum of its proper divisors (31722091216).

32745384416 is a wasteful number, since it uses less digits than its factorization.

32745384416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023293273 (or 1023293265 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 32745384416 in words is "thirty-two billion, seven hundred forty-five million, three hundred eighty-four thousand, four hundred sixteen".