20240737515434 has 8 divisors (see below), whose sum is σ = 30385931384160. Its totient is φ = 10112093720716.

The previous prime is 20240737515431. The next prime is 20240737515491. The reversal of 20240737515434 is 43451573704202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20240737515431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4137515444 + ... + 4137520335.

It is an arithmetic number, because the mean of its divisors is an integer number (3798241423020).

Almost surely, 2^{20240737515434} is an apocalyptic number.

20240737515434 is a deficient number, since it is larger than the sum of its proper divisors (10145193868726).

20240737515434 is a wasteful number, since it uses less digits than its factorization.

20240737515434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8275037004.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 20240737515434 in words is "twenty trillion, two hundred forty billion, seven hundred thirty-seven million, five hundred fifteen thousand, four hundred thirty-four".