351263020 has 12 divisors (see below), whose sum is σ = 737652384. Its totient is φ = 140505200.

The previous prime is 351262999. The next prime is 351263021. The reversal of 351263020 is 20362153.

351263020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 351262982 and 351263000.

It is not an unprimeable number, because it can be changed into a prime (351263021) 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 3 ways as a sum of consecutive naturals, for example, 8781556 + ... + 8781595.

It is an arithmetic number, because the mean of its divisors is an integer number (61471032).

Almost surely, 2^351263020 is an apocalyptic number.

It is an amenable number.

351263020 is an abundant number, since it is smaller than the sum of its proper divisors (386389364).

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

351263020 is a wasteful number, since it uses less digits than its factorization.

351263020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17563160 (or 17563158 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 351263020 is about 18742.0121651865. The cubic root of 351263020 is about 705.5765583495.

The spelling of 351263020 in words is "three hundred fifty-one million, two hundred sixty-three thousand, twenty".