276340156004220 has 96 divisors (see below), whose sum is σ = 964678362794496. Its totient is φ = 57421331116800.

The previous prime is 276340156004219. The next prime is 276340156004261. The reversal of 276340156004220 is 22400651043672.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29906938671 + ... + 29906947910.

It is an arithmetic number, because the mean of its divisors is an integer number (10048732945776).

Almost surely, 2^{276340156004220} is an apocalyptic number.

276340156004220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276340156004220 is an abundant number, since it is smaller than the sum of its proper divisors (688338206790276).

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

276340156004220 is a wasteful number, since it uses less digits than its factorization.

276340156004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59813886611 (or 59813886609 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 276340156004220 in words is "two hundred seventy-six trillion, three hundred forty billion, one hundred fifty-six million, four thousand, two hundred twenty".