44771242680 has 96 divisors (see below), whose sum is σ = 145602288000. Its totient is φ = 11931141888.

The previous prime is 44771242679. The next prime is 44771242697. The reversal of 44771242680 is 8624217744.

44771242680 is a `hidden beast` number, since 447 + 7 + 124 + 2 + 6 + 80 = 666.

44771242680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44771242680² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 517497 + ... + 597783.

It is an arithmetic number, because the mean of its divisors is an integer number (1516690500).

Almost surely, 2^44771242680 is an apocalyptic number.

44771242680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44771242680 is an abundant number, since it is smaller than the sum of its proper divisors (100831045320).

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

44771242680 is a wasteful number, since it uses less digits than its factorization.

44771242680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81853 (or 81846 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 44771242680 in words is "forty-four billion, seven hundred seventy-one million, two hundred forty-two thousand, six hundred eighty".