32664140450 has 48 divisors (see below), whose sum is σ = 63115079424. Its totient is φ = 12563553600.

The previous prime is 32664140423. The next prime is 32664140477. The reversal of 32664140450 is 5404146623.

It is an interprime number because it is at equal distance from previous prime (32664140423) and next prime (32664140477).

It is a self number, because there is not a number n which added to its sum of digits gives 32664140450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176237 + ... + 310463.

It is an arithmetic number, because the mean of its divisors is an integer number (1314897488).

Almost surely, 2^32664140450 is an apocalyptic number.

32664140450 is a deficient number, since it is larger than the sum of its proper divisors (30450938974).

32664140450 is a wasteful number, since it uses less digits than its factorization.

32664140450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134427 (or 134422 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 32664140450 in words is "thirty-two billion, six hundred sixty-four million, one hundred forty thousand, four hundred fifty".