425351040215 has 8 divisors (see below), whose sum is σ = 522870547248. Its totient is φ = 331981299520.

The previous prime is 425351040211. The next prime is 425351040271. The reversal of 425351040215 is 512040153524.

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

It is not a de Polignac number, because 425351040215 - 2² = 425351040211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425351040211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037441357 + ... + 1037441766.

It is an arithmetic number, because the mean of its divisors is an integer number (65358818406).

Almost surely, 2^425351040215 is an apocalyptic number.

425351040215 is a deficient number, since it is larger than the sum of its proper divisors (97519507033).

425351040215 is a wasteful number, since it uses less digits than its factorization.

425351040215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074883169.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 425351040215 its reverse (512040153524), we get a palindrome (937391193739).

The spelling of 425351040215 in words is "four hundred twenty-five billion, three hundred fifty-one million, forty thousand, two hundred fifteen".