464072444214 has 32 divisors (see below), whose sum is σ = 938637227520. Its totient is φ = 152942328000.

The previous prime is 464072444201. The next prime is 464072444219. The reversal of 464072444214 is 412444270464.

It is a happy number.

It is a super-2 number, since 2×464072444214² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464072444219) 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, 15017199 + ... + 15048069.

It is an arithmetic number, because the mean of its divisors is an integer number (29332413360).

Almost surely, 2^464072444214 is an apocalyptic number.

464072444214 is an abundant number, since it is smaller than the sum of its proper divisors (474564783306).

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

464072444214 is a wasteful number, since it uses less digits than its factorization.

464072444214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59116.

The product of its (nonzero) digits is 688128, while the sum is 42.

The spelling of 464072444214 in words is "four hundred sixty-four billion, seventy-two million, four hundred forty-four thousand, two hundred fourteen".