477611222113428 has 192 divisors, whose sum is σ = 1265843429894400. Its totient is φ = 138944374824960.

The previous prime is 477611222113379. The next prime is 477611222113429. The reversal of 477611222113428 is 824311222116774.

It is a super-3 number, since 3×477611222113428³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477611222113429) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12938816700 + ... + 12938853612.

It is an arithmetic number, because the mean of its divisors is an integer number (6592934530700).

Almost surely, 2^{477611222113428} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477611222113428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632921714947200).

477611222113428 is an abundant number, since it is smaller than the sum of its proper divisors (788232207780972).

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

477611222113428 is a wasteful number, since it uses less digits than its factorization.

477611222113428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45562 (or 45560 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The spelling of 477611222113428 in words is "four hundred seventy-seven trillion, six hundred eleven billion, two hundred twenty-two million, one hundred thirteen thousand, four hundred twenty-eight".