340232404233312 has 72 divisors (see below), whose sum is σ = 967638172999680. Its totient is φ = 113398813313280.

The previous prime is 340232404233299. The next prime is 340232404233313. The reversal of 340232404233312 is 213332404232043.

340232404233312 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 3 + 2 + 404 + 233 + 3 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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 (340232404233313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59708512 + ... + 65158047.

It is an arithmetic number, because the mean of its divisors is an integer number (13439419069440).

Almost surely, 2^{340232404233312} is an apocalyptic number.

340232404233312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340232404233312 is an abundant number, since it is smaller than the sum of its proper divisors (627405768766368).

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

340232404233312 is a wasteful number, since it uses less digits than its factorization.

340232404233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124876036 (or 124876025 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 340232404233312 its reverse (213332404232043), we get a palindrome (553564808465355).

The spelling of 340232404233312 in words is "three hundred forty trillion, two hundred thirty-two billion, four hundred four million, two hundred thirty-three thousand, three hundred twelve".