1234496880 has 480 divisors, whose sum is σ = 4679700480. Its totient is φ = 290304000.

The previous prime is 1234496867. The next prime is 1234496881. The reversal of 1234496880 is 886944321.

It is a happy number.

1234496880 is a `hidden beast` number, since 123 + 449 + 6 + 8 + 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 not an unprimeable number, because it can be changed into a prime (1234496881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17387245 + ... + 17387315.

It is an arithmetic number, because the mean of its divisors is an integer number (9749376).

Almost surely, 2^1234496880 is an apocalyptic number.

1234496880 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 1234496880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339850240).

1234496880 is an abundant number, since it is smaller than the sum of its proper divisors (3445203600).

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

1234496880 is a wasteful number, since it uses less digits than its factorization.

1234496880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 1234496880 is about 35135.4077818943. The cubic root of 1234496880 is about 1072.7454114262.

The spelling of 1234496880 in words is "one billion, two hundred thirty-four million, four hundred ninety-six thousand, eight hundred eighty".