123762248280 has 192 divisors, whose sum is σ = 447073305120. Its totient is φ = 29436825600.

The previous prime is 123762248249. The next prime is 123762248327. The reversal of 123762248280 is 82842267321.

123762248280 is a `hidden beast` number, since 1 + 2 + 3 + 76 + 22 + 482 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84961 + ... + 504720.

Almost surely, 2^123762248280 is an apocalyptic number.

123762248280 is a gapful number since it is divisible by the number (10) 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 123762248280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223536652560).

123762248280 is an abundant number, since it is smaller than the sum of its proper divisors (323311056840).

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

123762248280 is a wasteful number, since it uses less digits than its factorization.

123762248280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589762 (or 589755 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 123762248280 in words is "one hundred twenty-three billion, seven hundred sixty-two million, two hundred forty-eight thousand, two hundred eighty".