214723355534 has 8 divisors (see below), whose sum is σ = 326892272808. Its totient is φ = 105759264600.

The previous prime is 214723355479. The next prime is 214723355537. The reversal of 214723355534 is 435553327412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×214723355534² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214723355537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801206417 + ... + 801206684.

It is an arithmetic number, because the mean of its divisors is an integer number (40861534101).

Almost surely, 2^214723355534 is an apocalyptic number.

214723355534 is a deficient number, since it is larger than the sum of its proper divisors (112168917274).

214723355534 is a wasteful number, since it uses less digits than its factorization.

214723355534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602413170.

The product of its digits is 1512000, while the sum is 44.

The spelling of 214723355534 in words is "two hundred fourteen billion, seven hundred twenty-three million, three hundred fifty-five thousand, five hundred thirty-four".