146226356 has 12 divisors (see below), whose sum is σ = 269364480. Its totient is φ = 69265080.

The previous prime is 146226343. The next prime is 146226371. The reversal of 146226356 is 653622641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961940 + ... + 962091.

It is an arithmetic number, because the mean of its divisors is an integer number (22447040).

Almost surely, 2^146226356 is an apocalyptic number.

It is an amenable number.

146226356 is a deficient number, since it is larger than the sum of its proper divisors (123138124).

146226356 is a wasteful number, since it uses less digits than its factorization.

146226356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924054 (or 1924052 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 146226356 is about 12092.4090238463. The cubic root of 146226356 is about 526.8357275623.

Adding to 146226356 its reverse (653622641), we get a palindrome (799848997).

It can be divided in two parts, 14622635 and 6, that added together give a palindrome (14622641).

The spelling of 146226356 in words is "one hundred forty-six million, two hundred twenty-six thousand, three hundred fifty-six".