15042216000 has 336 divisors, whose sum is σ = 57783203712. Its totient is φ = 3437952000.

The previous prime is 15042215971. The next prime is 15042216017. The reversal of 15042216000 is 61224051.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1169605 + ... + 1182395.

Almost surely, 2^15042216000 is an apocalyptic number.

15042216000 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 15042216000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28891601856).

15042216000 is an abundant number, since it is smaller than the sum of its proper divisors (42740987712).

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

15042216000 is a wasteful number, since it uses less digits than its factorization.

15042216000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12835 (or 12808 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 15042216000 in words is "fifteen billion, forty-two million, two hundred sixteen thousand".