235152450040 has 64 divisors (see below), whose sum is σ = 545133369600. Its totient is φ = 91249247232.

The previous prime is 235152450031. The next prime is 235152450089. The reversal of 235152450040 is 40054251532.

It is a junction number, because it is equal to n+sod(n) for n = 235152449984 and 235152450011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434472 + ... + 811831.

It is an arithmetic number, because the mean of its divisors is an integer number (8517708900).

Almost surely, 2^235152450040 is an apocalyptic number.

235152450040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235152450040 is an abundant number, since it is smaller than the sum of its proper divisors (309980919560).

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

235152450040 is a wasteful number, since it uses less digits than its factorization.

235152450040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246456 (or 1246452 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 235152450040 in words is "two hundred thirty-five billion, one hundred fifty-two million, four hundred fifty thousand, forty".