32416649867 has 24 divisors (see below), whose sum is σ = 38095038000. Its totient is φ = 27502808256.

The previous prime is 32416649861. The next prime is 32416649887. The reversal of 32416649867 is 76894661423.

It is not a de Polignac number, because 32416649867 - 2⁴ = 32416649851 is a prime.

It is a super-2 number, since 2×32416649867² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32416649861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1932884 + ... + 1949582.

It is an arithmetic number, because the mean of its divisors is an integer number (1587293250).

Almost surely, 2^32416649867 is an apocalyptic number.

32416649867 is a deficient number, since it is larger than the sum of its proper divisors (5678388133).

32416649867 is a wasteful number, since it uses less digits than its factorization.

32416649867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17115 (or 17108 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The spelling of 32416649867 in words is "thirty-two billion, four hundred sixteen million, six hundred forty-nine thousand, eight hundred sixty-seven".