123930352 has 80 divisors (see below), whose sum is σ = 301980672. Its totient is φ = 47957760.

The previous prime is 123930349. The next prime is 123930361. The reversal of 123930352 is 253039321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 123930352.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 67527 + ... + 69337.

Almost surely, 2^123930352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123930352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150990336).

123930352 is an abundant number, since it is smaller than the sum of its proper divisors (178050320).

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

123930352 is a wasteful number, since it uses less digits than its factorization.

123930352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 123930352 is about 11132.4009988861. The cubic root of 123930352 is about 498.5697151384.

Adding to 123930352 its reverse (253039321), we get a palindrome (376969673).

It can be divided in two parts, 1239 and 30352, that multiplied together give a triangular number (37606128 = T₈₆₇₂).

The spelling of 123930352 in words is "one hundred twenty-three million, nine hundred thirty thousand, three hundred fifty-two".