1270470210 has 128 divisors (see below), whose sum is σ = 3235921920. Its totient is φ = 318816000.

The previous prime is 1270470203. The next prime is 1270470211. The reversal of 1270470210 is 120740721.

It is a super-2 number, since 2×1270470210² = 3228189108994888200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270470211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8413635 + ... + 8413785.

It is an arithmetic number, because the mean of its divisors is an integer number (25280640).

Almost surely, 2^1270470210 is an apocalyptic number.

1270470210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270470210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617960960).

1270470210 is an abundant number, since it is smaller than the sum of its proper divisors (1965451710).

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

1270470210 is a wasteful number, since it uses less digits than its factorization.

1270470210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 1270470210 is about 35643.6559572668. The cubic root of 1270470210 is about 1083.0657660834.

The spelling of 1270470210 in words is "one billion, two hundred seventy million, four hundred seventy thousand, two hundred ten".