340765173740 has 48 divisors (see below), whose sum is σ = 771997679712. Its totient is φ = 125867529216.

The previous prime is 340765173701. The next prime is 340765173743. The reversal of 340765173740 is 47371567043.

It is a super-2 number, since 2×340765173740² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340765173743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9437174 + ... + 9473213.

It is an arithmetic number, because the mean of its divisors is an integer number (16083284994).

Almost surely, 2^340765173740 is an apocalyptic number.

It is an amenable number.

340765173740 is an abundant number, since it is smaller than the sum of its proper divisors (431232505972).

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

340765173740 is a wasteful number, since it uses less digits than its factorization.

340765173740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18910466 (or 18910464 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 340765173740 in words is "three hundred forty billion, seven hundred sixty-five million, one hundred seventy-three thousand, seven hundred forty".