340700385525 has 24 divisors (see below), whose sum is σ = 563400710880. Its totient is φ = 181671579840.

The previous prime is 340700385521. The next prime is 340700385563. The reversal of 340700385525 is 525583007043.

It is a happy number.

It is not a de Polignac number, because 340700385525 - 2² = 340700385521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340700385521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50142 + ... + 826991.

It is an arithmetic number, because the mean of its divisors is an integer number (23475029620).

Almost surely, 2^340700385525 is an apocalyptic number.

It is an amenable number.

340700385525 is a deficient number, since it is larger than the sum of its proper divisors (222700325355).

340700385525 is a wasteful number, since it uses less digits than its factorization.

340700385525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882325 (or 882320 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 340700385525 in words is "three hundred forty billion, seven hundred million, three hundred eighty-five thousand, five hundred twenty-five".