340233554140515 has 48 divisors (see below), whose sum is σ = 703612248032160. Its totient is φ = 155535339032640.

The previous prime is 340233554140511. The next prime is 340233554140577. The reversal of 340233554140515 is 515041455332043.

340233554140515 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 3 + 3 + 55 + 41 + 40 + 515 = 666.

It is not a de Polignac number, because 340233554140515 - 2² = 340233554140511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (340233554140511) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 25716815316 + ... + 25716828545.

It is an arithmetic number, because the mean of its divisors is an integer number (14658588500670).

Almost surely, 2^{340233554140515} is an apocalyptic number.

340233554140515 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340233554140515 is an abundant number, since it is smaller than the sum of its proper divisors (363378693891645).

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

340233554140515 is a wasteful number, since it uses less digits than its factorization.

340233554140515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51433643889 (or 51433643876 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 340233554140515 in words is "three hundred forty trillion, two hundred thirty-three billion, five hundred fifty-four million, one hundred forty thousand, five hundred fifteen".