461387311 has 16 divisors (see below), whose sum is σ = 578780928. Its totient is φ = 357307200.

The previous prime is 461387263. The next prime is 461387321. The reversal of 461387311 is 113783164.

It is a cyclic number.

It is not a de Polignac number, because 461387311 - 2¹¹ = 461385263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461387321) 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, 5830 + ... + 30931.

It is an arithmetic number, because the mean of its divisors is an integer number (36173808).

Almost surely, 2^461387311 is an apocalyptic number.

461387311 is a deficient number, since it is larger than the sum of its proper divisors (117393617).

461387311 is a wasteful number, since it uses less digits than its factorization.

461387311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36942.

The product of its digits is 12096, while the sum is 34.

The square root of 461387311 is about 21479.9280957828. The cubic root of 461387311 is about 772.7195179849.

The spelling of 461387311 in words is "four hundred sixty-one million, three hundred eighty-seven thousand, three hundred eleven".