355041630 has 80 divisors (see below), whose sum is σ = 966352464. Its totient is φ = 93519360.

The previous prime is 355041629. The next prime is 355041637. The reversal of 355041630 is 36140553.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 355041594 and 355041603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355041637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 64590 + ... + 69870.

Almost surely, 2^355041630 is an apocalyptic number.

355041630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 355041630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483176232).

355041630 is an abundant number, since it is smaller than the sum of its proper divisors (611310834).

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

355041630 is a wasteful number, since it uses less digits than its factorization.

355041630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383 (or 5374 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 355041630 is about 18842.5483945246. The cubic root of 355041630 is about 708.0975519130.

The spelling of 355041630 in words is "three hundred fifty-five million, forty-one thousand, six hundred thirty".