146352223630 has 64 divisors (see below), whose sum is σ = 275424504768. Its totient is φ = 55938954240.

The previous prime is 146352223607. The next prime is 146352223639. The reversal of 146352223630 is 36322253641.

It is a super-2 number, since 2×146352223630² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146352223630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146352223639) 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 31 ways as a sum of consecutive naturals, for example, 13314997 + ... + 13325983.

It is an arithmetic number, because the mean of its divisors is an integer number (4303507887).

Almost surely, 2^146352223630 is an apocalyptic number.

146352223630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146352223630 is a deficient number, since it is larger than the sum of its proper divisors (129072281138).

146352223630 is a wasteful number, since it uses less digits than its factorization.

146352223630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 146352223630 in words is "one hundred forty-six billion, three hundred fifty-two million, two hundred twenty-three thousand, six hundred thirty".