340024121325 has 96 divisors (see below), whose sum is σ = 715531345920. Its totient is φ = 155078020800.

The previous prime is 340024121321. The next prime is 340024121347. The reversal of 340024121325 is 523121420043.

340024121325 is a `hidden beast` number, since 3 + 400 + 2 + 41 + 213 + 2 + 5 = 666.

It is not a de Polignac number, because 340024121325 - 2² = 340024121321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340024121321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1952992 + ... + 2119958.

It is an arithmetic number, because the mean of its divisors is an integer number (7453451520).

Almost surely, 2^340024121325 is an apocalyptic number.

340024121325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340024121325 is an abundant number, since it is smaller than the sum of its proper divisors (375507224595).

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

340024121325 is a wasteful number, since it uses less digits than its factorization.

340024121325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167424 (or 167413 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 340024121325 its reverse (523121420043), we get a palindrome (863145541368).

The spelling of 340024121325 in words is "three hundred forty billion, twenty-four million, one hundred twenty-one thousand, three hundred twenty-five".