1353120270 has 64 divisors (see below), whose sum is σ = 3472035840. Its totient is φ = 336296448.

The previous prime is 1353120269. The next prime is 1353120317. The reversal of 1353120270 is 720213531.

It is a self number, because there is not a number n which added to its sum of digits gives 1353120270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39651 + ... + 65409.

It is an arithmetic number, because the mean of its divisors is an integer number (54250560).

Almost surely, 2^1353120270 is an apocalyptic number.

1353120270 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 1353120270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736017920).

1353120270 is an abundant number, since it is smaller than the sum of its proper divisors (2118915570).

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

1353120270 is a wasteful number, since it uses less digits than its factorization.

1353120270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25889.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1353120270 is about 36784.7831310720. The cubic root of 1353120270 is about 1106.0602887041.

The spelling of 1353120270 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, two hundred seventy".