214727490432 has 768 divisors, whose sum is σ = 797153011200. Its totient is φ = 56023031808.

The previous prime is 214727490427. The next prime is 214727490449. The reversal of 214727490432 is 234094727412.

214727490432 is a `hidden beast` number, since 2 + 147 + 2 + 74 + 9 + 0 + 432 = 666.

It is a super-2 number, since 2×214727490432² (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 95 ways as a sum of consecutive naturals, for example, 302859294 + ... + 302860002.

It is an arithmetic number, because the mean of its divisors is an integer number (1037959650).

Almost surely, 2^214727490432 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 214727490432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398576505600).

214727490432 is an abundant number, since it is smaller than the sum of its proper divisors (582425520768).

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

214727490432 is a wasteful number, since it uses less digits than its factorization.

214727490432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 214727490432 in words is "two hundred fourteen billion, seven hundred twenty-seven million, four hundred ninety thousand, four hundred thirty-two".