477870295228 has 6 divisors (see below), whose sum is σ = 836273016656. Its totient is φ = 238935147612.

The previous prime is 477870295213. The next prime is 477870295229. The reversal of 477870295228 is 822592078774.

It is a happy number.

It is a super-2 number, since 2×477870295228² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477870295229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59733786900 + ... + 59733786907.

Almost surely, 2^477870295228 is an apocalyptic number.

It is an amenable number.

477870295228 is a deficient number, since it is larger than the sum of its proper divisors (358402721428).

477870295228 is a wasteful number, since it uses less digits than its factorization.

477870295228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119467573811 (or 119467573809 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 477870295228 in words is "four hundred seventy-seven billion, eight hundred seventy million, two hundred ninety-five thousand, two hundred twenty-eight".