214235154120 has 128 divisors (see below), whose sum is σ = 692264361600. Its totient is φ = 52725663744.

The previous prime is 214235154083. The next prime is 214235154121. The reversal of 214235154120 is 21451532412.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (214235154121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15285676 + ... + 15299684.

It is an arithmetic number, because the mean of its divisors is an integer number (5408315325).

Almost surely, 2^214235154120 is an apocalyptic number.

214235154120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214235154120 is an abundant number, since it is smaller than the sum of its proper divisors (478029207480).

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

214235154120 is a wasteful number, since it uses less digits than its factorization.

214235154120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23839 (or 23835 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 214235154120 its reverse (21451532412), we get a palindrome (235686686532).

The spelling of 214235154120 in words is "two hundred fourteen billion, two hundred thirty-five million, one hundred fifty-four thousand, one hundred twenty".