15352040000 has 560 divisors, whose sum is σ = 45591106176. Its totient is φ = 5068800000.

The previous prime is 15352039949. The next prime is 15352040027. The reversal of 15352040000 is 4025351.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 374439980 + ... + 374440020.

Almost surely, 2^15352040000 is an apocalyptic number.

15352040000 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 15352040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22795553088).

15352040000 is an abundant number, since it is smaller than the sum of its proper divisors (30239066176).

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

15352040000 is a wasteful number, since it uses less digits than its factorization.

15352040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 15352040000 its reverse (4025351), we get a palindrome (15356065351).

The spelling of 15352040000 in words is "fifteen billion, three hundred fifty-two million, forty thousand".