15401034000 has 240 divisors, whose sum is σ = 58681494144. Its totient is φ = 3733536000.

The previous prime is 15401033981. The next prime is 15401034013. The reversal of 15401034000 is 43010451.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159109 + ... + 236891.

Almost surely, 2^15401034000 is an apocalyptic number.

15401034000 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 15401034000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29340747072).

15401034000 is an abundant number, since it is smaller than the sum of its proper divisors (43280460144).

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

15401034000 is a wasteful number, since it uses less digits than its factorization.

15401034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77823 (or 77804 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 15401034000 its reverse (43010451), we get a palindrome (15444044451).

The spelling of 15401034000 in words is "fifteen billion, four hundred one million, thirty-four thousand".