27780305003030 has 32 divisors (see below), whose sum is σ = 50852557550880. Its totient is φ = 10923679168000.

The previous prime is 27780305002991. The next prime is 27780305003117. The reversal of 27780305003030 is 3030050308772.

It is a super-2 number, since 2×27780305003030² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110332280 + ... + 110583780.

It is an arithmetic number, because the mean of its divisors is an integer number (1589142423465).

Almost surely, 2^{27780305003030} is an apocalyptic number.

27780305003030 is a deficient number, since it is larger than the sum of its proper divisors (23072252547850).

27780305003030 is a wasteful number, since it uses less digits than its factorization.

27780305003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438784.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 27780305003030 in words is "twenty-seven trillion, seven hundred eighty billion, three hundred five million, three thousand, thirty".