15242463870 has 32 divisors (see below), whose sum is σ = 36594905760. Its totient is φ = 4063213440.

The previous prime is 15242463839. The next prime is 15242463911. The reversal of 15242463870 is 7836424251.

15242463870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2965 + ... + 174624.

It is an arithmetic number, because the mean of its divisors is an integer number (1143590805).

Almost surely, 2^15242463870 is an apocalyptic number.

15242463870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15242463870 is an abundant number, since it is smaller than the sum of its proper divisors (21352441890).

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

15242463870 is a wasteful number, since it uses less digits than its factorization.

15242463870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180460.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 15242463870 in words is "fifteen billion, two hundred forty-two million, four hundred sixty-three thousand, eight hundred seventy".