231482714040 has 96 divisors (see below), whose sum is σ = 752656853520. Its totient is φ = 61700987904.

The previous prime is 231482714011. The next prime is 231482714083. The reversal of 231482714040 is 40417284132.

231482714040 is a `hidden beast` number, since 2 + 31 + 482 + 7 + 140 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 231482713986 and 231482714004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 664144 + ... + 950816.

Almost surely, 2^231482714040 is an apocalyptic number.

231482714040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231482714040 is an abundant number, since it is smaller than the sum of its proper divisors (521174139480).

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

231482714040 is a wasteful number, since it uses less digits than its factorization.

231482714040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288933 (or 288926 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 231482714040 its reverse (40417284132), we get a palindrome (271899998172).

The spelling of 231482714040 in words is "two hundred thirty-one billion, four hundred eighty-two million, seven hundred fourteen thousand, forty".