155476000 has 96 divisors (see below), whose sum is σ = 390604032. Its totient is φ = 60793600.

The previous prime is 155475959. The next prime is 155476037. The reversal of 155476000 is 674551.

It is a self number, because there is not a number n which added to its sum of digits gives 155476000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187587 + ... + 188413.

It is an arithmetic number, because the mean of its divisors is an integer number (4068792).

Almost surely, 2^155476000 is an apocalyptic number.

155476000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155476000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195302016).

155476000 is an abundant number, since it is smaller than the sum of its proper divisors (235128032).

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

155476000 is an equidigital number, since it uses as much as digits as its factorization.

155476000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 155476000 is about 12469.0015638783. The cubic root of 155476000 is about 537.7178493175.

The spelling of 155476000 in words is "one hundred fifty-five million, four hundred seventy-six thousand".