123260336 has 40 divisors (see below), whose sum is σ = 253671264. Its totient is φ = 57820160.

The previous prime is 123260297. The next prime is 123260341. The reversal of 123260336 is 633062321.

It is a super-2 number, since 2×123260336² = 30386220861665792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124901 + ... + 125883.

Almost surely, 2^123260336 is an apocalyptic number.

123260336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123260336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126835632).

123260336 is an abundant number, since it is smaller than the sum of its proper divisors (130410928).

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

123260336 is a wasteful number, since it uses less digits than its factorization.

123260336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 123260336 is about 11102.2671558561. The cubic root of 123260336 is about 497.6696033776.

The spelling of 123260336 in words is "one hundred twenty-three million, two hundred sixty thousand, three hundred thirty-six".