214697802150 has 576 divisors, whose sum is σ = 679453512192. Its totient is φ = 50007767040.

The previous prime is 214697802101. The next prime is 214697802157. The reversal of 214697802150 is 51208796412.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214697802096 and 214697802105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214697802157) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 410511789 + ... + 410512311.

It is an arithmetic number, because the mean of its divisors is an integer number (1179606792).

Almost surely, 2^214697802150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214697802150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339726756096).

214697802150 is an abundant number, since it is smaller than the sum of its proper divisors (464755710042).

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

214697802150 is a wasteful number, since it uses less digits than its factorization.

214697802150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 214697802150 in words is "two hundred fourteen billion, six hundred ninety-seven million, eight hundred two thousand, one hundred fifty".