210070152 has 64 divisors (see below), whose sum is σ = 585801600. Its totient is φ = 69750720.

The previous prime is 210070151. The next prime is 210070163. The reversal of 210070152 is 251070012.

It is a super-2 number, since 2×210070152² = 88258937522606208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (210070151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58077 + ... + 61587.

It is an arithmetic number, because the mean of its divisors is an integer number (9153150).

Almost surely, 2^210070152 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 210070152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292900800).

210070152 is an abundant number, since it is smaller than the sum of its proper divisors (375731448).

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

210070152 is a wasteful number, since it uses less digits than its factorization.

210070152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803 (or 3793 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 210070152 is about 14493.7970180350. The cubic root of 210070152 is about 594.4583748938.

Subtracting from 210070152 its product of nonzero digits (140), we obtain a palindrome (210070012).

The spelling of 210070152 in words is "two hundred ten million, seventy thousand, one hundred fifty-two".