474367165398 has 320 divisors, whose sum is σ = 1274391360000. Its totient is φ = 129029967360.

The previous prime is 474367165397. The next prime is 474367165403. The reversal of 474367165398 is 893561763474.

It is a happy number.

474367165398 is a `hidden beast` number, since 4 + 7 + 436 + 7 + 165 + 39 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474367165397) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 950635353 + ... + 950635851.

It is an arithmetic number, because the mean of its divisors is an integer number (3982473000).

Almost surely, 2^474367165398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474367165398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637195680000).

474367165398 is an abundant number, since it is smaller than the sum of its proper divisors (800024194602).

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

474367165398 is a wasteful number, since it uses less digits than its factorization.

474367165398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 888 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 474367165398 in words is "four hundred seventy-four billion, three hundred sixty-seven million, one hundred sixty-five thousand, three hundred ninety-eight".