477478048374 has 64 divisors (see below), whose sum is σ = 1124844641280. Its totient is φ = 149614784640.

The previous prime is 477478048361. The next prime is 477478048433. The reversal of 477478048374 is 473840874774.

It is a happy number.

477478048374 is a `hidden beast` number, since 4 + 7 + 7 + 4 + 7 + 80 + 483 + 74 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439519 + ... + 1071509.

It is an arithmetic number, because the mean of its divisors is an integer number (17575697520).

Almost surely, 2^477478048374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477478048374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562422320640).

477478048374 is an abundant number, since it is smaller than the sum of its proper divisors (647366592906).

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

477478048374 is a wasteful number, since it uses less digits than its factorization.

477478048374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632842 (or 632836 counting only the distinct ones).

The product of its (nonzero) digits is 118013952, while the sum is 63.

The spelling of 477478048374 in words is "four hundred seventy-seven billion, four hundred seventy-eight million, forty-eight thousand, three hundred seventy-four".