1000032352240 has 20 divisors (see below), whose sum is σ = 2325075219144. Its totient is φ = 400012940864.

The previous prime is 1000032352229. The next prime is 1000032352273. The reversal of 1000032352240 is 422532300001.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250202122 + ... + 6250202281.

Almost surely, 2^{1000032352240} is an apocalyptic number.

1000032352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000032352240 is an abundant number, since it is smaller than the sum of its proper divisors (1325042866904).

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

1000032352240 is a wasteful number, since it uses less digits than its factorization.

1000032352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500404416 (or 12500404410 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 1000032352240 its reverse (422532300001), we get a palindrome (1422564652241).

The spelling of 1000032352240 in words is "one trillion, thirty-two million, three hundred fifty-two thousand, two hundred forty".