808154873400 has 576 divisors, whose sum is σ = 2967718625280. Its totient is φ = 181367424000.

The previous prime is 808154873389. The next prime is 808154873467. The reversal of 808154873400 is 4378451808.

808154873400 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 2×808154873400² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 808154873400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 377112729 + ... + 377114871.

It is an arithmetic number, because the mean of its divisors is an integer number (5152289280).

Almost surely, 2^808154873400 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 808154873400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483859312640).

808154873400 is an abundant number, since it is smaller than the sum of its proper divisors (2159563751880).

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

808154873400 is a wasteful number, since it uses less digits than its factorization.

808154873400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 808154873400 in words is "eight hundred eight billion, one hundred fifty-four million, eight hundred seventy-three thousand, four hundred".