3231235644120 has 192 divisors, whose sum is σ = 11569628247840. Its totient is φ = 775574016000.

The previous prime is 3231235644089. The next prime is 3231235644121. The reversal of 3231235644120 is 214465321323.

3231235644120 is a `hidden beast` number, since 3 + 2 + 3 + 1 + 2 + 3 + 5 + 644 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231235644121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3639489 + ... + 4439408.

Almost surely, 2^{3231235644120} is an apocalyptic number.

3231235644120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3231235644120 is an abundant number, since it is smaller than the sum of its proper divisors (8338392603720).

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

3231235644120 is a wasteful number, since it uses less digits than its factorization.

3231235644120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079026 (or 8079019 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 3231235644120 in words is "three trillion, two hundred thirty-one billion, two hundred thirty-five million, six hundred forty-four thousand, one hundred twenty".