213464106364 has 24 divisors (see below), whose sum is σ = 384459546240. Its totient is φ = 103630568256.

The previous prime is 213464106347. The next prime is 213464106389. The reversal of 213464106364 is 463601464312.

It is a super-2 number, since 2×213464106364² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434667 + ... + 1576450.

It is an arithmetic number, because the mean of its divisors is an integer number (16019147760).

Almost surely, 2^213464106364 is an apocalyptic number.

It is an amenable number.

213464106364 is a deficient number, since it is larger than the sum of its proper divisors (170995439876).

213464106364 is a wasteful number, since it uses less digits than its factorization.

213464106364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011637 (or 3011635 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 213464106364 in words is "two hundred thirteen billion, four hundred sixty-four million, one hundred six thousand, three hundred sixty-four".