276420708000 has 384 divisors, whose sum is σ = 1010475648000. Its totient is φ = 73396915200.

The previous prime is 276420707989. The next prime is 276420708001. The reversal of 276420708000 is 807024672.

276420708000 is a `hidden beast` number, since 2 + 7 + 642 + 0 + 7 + 0 + 8 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×276420708000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (276420708001) 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 63 ways as a sum of consecutive naturals, for example, 25806646 + ... + 25817354.

It is an arithmetic number, because the mean of its divisors is an integer number (2631447000).

Almost surely, 2^276420708000 is an apocalyptic number.

276420708000 is a gapful number since it is divisible by the number (20) 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 276420708000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505237824000).

276420708000 is an abundant number, since it is smaller than the sum of its proper divisors (734054940000).

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

276420708000 is a wasteful number, since it uses less digits than its factorization.

276420708000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982 (or 10958 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 276420708000 in words is "two hundred seventy-six billion, four hundred twenty million, seven hundred eight thousand".