15054012240 has 40 divisors (see below), whose sum is σ = 46667438688. Its totient is φ = 4014403200.

The previous prime is 15054012229. The next prime is 15054012241. The reversal of 15054012240 is 4221045051.

15054012240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 15054012240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15054012241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31362286 + ... + 31362765.

Almost surely, 2^15054012240 is an apocalyptic number.

15054012240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15054012240 is an abundant number, since it is smaller than the sum of its proper divisors (31613426448).

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

15054012240 is a wasteful number, since it uses less digits than its factorization.

15054012240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62725067 (or 62725061 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 15054012240 its reverse (4221045051), we get a palindrome (19275057291).

The spelling of 15054012240 in words is "fifteen billion, fifty-four million, twelve thousand, two hundred forty".