32053354440 has 32 divisors (see below), whose sum is σ = 96160063680. Its totient is φ = 8547561152.

The previous prime is 32053354423. The next prime is 32053354457. The reversal of 32053354440 is 4445335023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32053354423) and next prime (32053354457).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133555524 + ... + 133555763.

It is an arithmetic number, because the mean of its divisors is an integer number (3005001990).

Almost surely, 2^32053354440 is an apocalyptic number.

32053354440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32053354440 is an abundant number, since it is smaller than the sum of its proper divisors (64106709240).

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

32053354440 is a wasteful number, since it uses less digits than its factorization.

32053354440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267111301 (or 267111297 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 32053354440 its reverse (4445335023), we get a palindrome (36498689463).

The spelling of 32053354440 in words is "thirty-two billion, fifty-three million, three hundred fifty-four thousand, four hundred forty".