425532340427 has 8 divisors (see below), whose sum is σ = 436550420592. Its totient is φ = 414644652000.

The previous prime is 425532340381. The next prime is 425532340447. The reversal of 425532340427 is 724043235524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425532340427 - 2²⁶ = 425465231563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425532340447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32591324 + ... + 32604377.

It is an arithmetic number, because the mean of its divisors is an integer number (54568802574).

Almost surely, 2^425532340427 is an apocalyptic number.

425532340427 is a deficient number, since it is larger than the sum of its proper divisors (11018080165).

425532340427 is a wasteful number, since it uses less digits than its factorization.

425532340427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65195869.

The product of its (nonzero) digits is 806400, while the sum is 41.

The spelling of 425532340427 in words is "four hundred twenty-five billion, five hundred thirty-two million, three hundred forty thousand, four hundred twenty-seven".