20150835441 has 32 divisors (see below), whose sum is σ = 29485209600. Its totient is φ = 12139942080.

The previous prime is 20150835433. The next prime is 20150835443. The reversal of 20150835441 is 14453805102.

It is not a de Polignac number, because 20150835441 - 2³ = 20150835433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (20150835443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5195595 + ... + 5199471.

It is an arithmetic number, because the mean of its divisors is an integer number (921412800).

Almost surely, 2^20150835441 is an apocalyptic number.

It is an amenable number.

20150835441 is a deficient number, since it is larger than the sum of its proper divisors (9334374159).

20150835441 is a wasteful number, since it uses less digits than its factorization.

20150835441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 20150835441 in words is "twenty billion, one hundred fifty million, eight hundred thirty-five thousand, four hundred forty-one".