403232102240 has 192 divisors, whose sum is σ = 1050457040640. Its totient is φ = 145051146240.

The previous prime is 403232102233. The next prime is 403232102261. The reversal of 403232102240 is 42201232304.

It is a super-2 number, since 2×403232102240² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201313079 + ... + 201315081.

It is an arithmetic number, because the mean of its divisors is an integer number (5471130420).

Almost surely, 2^403232102240 is an apocalyptic number.

403232102240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403232102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525228520320).

403232102240 is an abundant number, since it is smaller than the sum of its proper divisors (647224938400).

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

403232102240 is a wasteful number, since it uses less digits than its factorization.

403232102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 403232102240 its reverse (42201232304), we get a palindrome (445433334544).

The spelling of 403232102240 in words is "four hundred three billion, two hundred thirty-two million, one hundred two thousand, two hundred forty".