213035165464 has 64 divisors (see below), whose sum is σ = 440254219680. Its totient is φ = 95834880000.

The previous prime is 213035165461. The next prime is 213035165471. The reversal of 213035165464 is 464561530312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213035165461) 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, 33424582 + ... + 33430954.

Almost surely, 2^213035165464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213035165464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220127109840).

213035165464 is an abundant number, since it is smaller than the sum of its proper divisors (227219054216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213035165464 is a wasteful number, since it uses less digits than its factorization.

213035165464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252 (or 10248 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 213035165464 its reverse (464561530312), we get a palindrome (677596695776).

The spelling of 213035165464 in words is "two hundred thirteen billion, thirty-five million, one hundred sixty-five thousand, four hundred sixty-four".