356430378 has 16 divisors (see below), whose sum is σ = 713468736. Its totient is φ = 118708800.

The previous prime is 356430341. The next prime is 356430407. The reversal of 356430378 is 873034653.

356430378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×356430378² = 254085228722445768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17526 + ... + 31937.

It is an arithmetic number, because the mean of its divisors is an integer number (44591796).

Almost surely, 2^356430378 is an apocalyptic number.

356430378 is an abundant number, since it is smaller than the sum of its proper divisors (357038358).

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

356430378 is a wasteful number, since it uses less digits than its factorization.

356430378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50669.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 356430378 is about 18879.3638134340. The cubic root of 356430378 is about 709.0195937274.

The spelling of 356430378 in words is "three hundred fifty-six million, four hundred thirty thousand, three hundred seventy-eight".