416540431351 has 16 divisors (see below), whose sum is σ = 474239962368. Its totient is φ = 362151504000.

The previous prime is 416540431297. The next prime is 416540431409. The reversal of 416540431351 is 153134045614.

It is not a de Polignac number, because 416540431351 - 2¹¹ = 416540429303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 416540431351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416540431651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1504495 + ... + 1759711.

It is an arithmetic number, because the mean of its divisors is an integer number (29639997648).

Almost surely, 2^416540431351 is an apocalyptic number.

416540431351 is a deficient number, since it is larger than the sum of its proper divisors (57699531017).

416540431351 is a wasteful number, since it uses less digits than its factorization.

416540431351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261702.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 416540431351 its reverse (153134045614), we get a palindrome (569674476965).

The spelling of 416540431351 in words is "four hundred sixteen billion, five hundred forty million, four hundred thirty-one thousand, three hundred fifty-one".