351263260 has 48 divisors (see below), whose sum is σ = 779264640. Its totient is φ = 132632640.

The previous prime is 351263257. The next prime is 351263267. The reversal of 351263260 is 62362153.

351263260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351263267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115155 + ... + 118165.

It is an arithmetic number, because the mean of its divisors is an integer number (16234680).

Almost surely, 2^351263260 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 351263260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389632320).

351263260 is an abundant number, since it is smaller than the sum of its proper divisors (428001380).

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

351263260 is a wasteful number, since it uses less digits than its factorization.

351263260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 351263260 is about 18742.0185679131. The cubic root of 351263260 is about 705.5767190443.

The spelling of 351263260 in words is "three hundred fifty-one million, two hundred sixty-three thousand, two hundred sixty".