15052244400030 has 32 divisors (see below), whose sum is σ = 36126072000000. Its totient is φ = 4013855680032.

The previous prime is 15052244399953. The next prime is 15052244400071. The reversal of 15052244400030 is 3000444225051.

It is a super-2 number, since 2×15052244400030² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143530 + ... + 6323469.

It is an arithmetic number, because the mean of its divisors is an integer number (1128939750000).

Almost surely, 2^{15052244400030} is an apocalyptic number.

15052244400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15052244400030 is an abundant number, since it is smaller than the sum of its proper divisors (21073827599970).

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

15052244400030 is a wasteful number, since it uses less digits than its factorization.

15052244400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520008.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 15052244400030 its reverse (3000444225051), we get a palindrome (18052688625081).

The spelling of 15052244400030 in words is "fifteen trillion, fifty-two billion, two hundred forty-four million, four hundred thousand, thirty".