340840146325 has 12 divisors (see below), whose sum is σ = 483019179040. Its totient is φ = 233718957360.

The previous prime is 340840146323. The next prime is 340840146343. The reversal of 340840146325 is 523641048043.

It is not a de Polignac number, because 340840146325 - 2¹ = 340840146323 is a prime.

It is a super-2 number, since 2×340840146325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340840146323) 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, 973828815 + ... + 973829164.

Almost surely, 2^340840146325 is an apocalyptic number.

340840146325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340840146325 is a deficient number, since it is larger than the sum of its proper divisors (142179032715).

340840146325 is a wasteful number, since it uses less digits than its factorization.

340840146325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947657996 (or 1947657991 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 340840146325 in words is "three hundred forty billion, eight hundred forty million, one hundred forty-six thousand, three hundred twenty-five".