356225340 has 48 divisors (see below), whose sum is σ = 1029611520. Its totient is φ = 91928640.

The previous prime is 356225339. The next prime is 356225351. The reversal of 356225340 is 43522653.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 356225298 and 356225307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93900 + ... + 97619.

It is an arithmetic number, because the mean of its divisors is an integer number (21450240).

Almost surely, 2^356225340 is an apocalyptic number.

356225340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

356225340 is an abundant number, since it is smaller than the sum of its proper divisors (673386180).

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

356225340 is a wasteful number, since it uses less digits than its factorization.

356225340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191562 (or 191560 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 356225340 is about 18873.9328175132. The cubic root of 356225340 is about 708.8836121974.

Adding to 356225340 its reverse (43522653), we get a palindrome (399747993).

The spelling of 356225340 in words is "three hundred fifty-six million, two hundred twenty-five thousand, three hundred forty".