213465364264262 has 64 divisors (see below), whose sum is σ = 355387616640000. Its totient is φ = 95355846480000.

The previous prime is 213465364264237. The next prime is 213465364264267. The reversal of 213465364264262 is 262462463564312.

It is a super-2 number, since 2×213465364264262² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213465364264198 and 213465364264207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213465364264267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462947687 + ... + 463408557.

It is an arithmetic number, because the mean of its divisors is an integer number (5552931510000).

Almost surely, 2^{213465364264262} is an apocalyptic number.

213465364264262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213465364264262 is a deficient number, since it is larger than the sum of its proper divisors (141922252375738).

213465364264262 is a wasteful number, since it uses less digits than its factorization.

213465364264262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462533.

The product of its digits is 59719680, while the sum is 56.

The spelling of 213465364264262 in words is "two hundred thirteen trillion, four hundred sixty-five billion, three hundred sixty-four million, two hundred sixty-four thousand, two hundred sixty-two".