210714470680 has 96 divisors (see below), whose sum is σ = 556867902240. Its totient is φ = 71543485440.

The previous prime is 210714470651. The next prime is 210714470689. The reversal of 210714470680 is 86074417012.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210714470689) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320001 + ... + 723760.

It is an arithmetic number, because the mean of its divisors is an integer number (5800707315).

Almost surely, 2^210714470680 is an apocalyptic number.

210714470680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210714470680 is an abundant number, since it is smaller than the sum of its proper divisors (346153431560).

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

210714470680 is a wasteful number, since it uses less digits than its factorization.

210714470680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043889 (or 1043878 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

Adding to 210714470680 its reverse (86074417012), we get a palindrome (296788887692).

The spelling of 210714470680 in words is "two hundred ten billion, seven hundred fourteen million, four hundred seventy thousand, six hundred eighty".