15030454401120 has 288 divisors, whose sum is σ = 49821852536064. Its totient is φ = 3808455552000.

The previous prime is 15030454401103. The next prime is 15030454401121. The reversal of 15030454401120 is 2110445403051.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15030454401121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38145915 + ... + 38537925.

It is an arithmetic number, because the mean of its divisors is an integer number (172992543528).

Almost surely, 2^{15030454401120} is an apocalyptic number.

15030454401120 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 15030454401120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24910926268032).

15030454401120 is an abundant number, since it is smaller than the sum of its proper divisors (34791398134944).

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

15030454401120 is a wasteful number, since it uses less digits than its factorization.

15030454401120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392226 (or 392195 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 15030454401120 its reverse (2110445403051), we get a palindrome (17140899804171).

The spelling of 15030454401120 in words is "fifteen trillion, thirty billion, four hundred fifty-four million, four hundred one thousand, one hundred twenty".