3001542140 has 24 divisors (see below), whose sum is σ = 6506570112. Its totient is φ = 1161887040.

The previous prime is 3001542127. The next prime is 3001542143. The reversal of 3001542140 is 412451003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001542143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419979 + ... + 2421218.

It is an arithmetic number, because the mean of its divisors is an integer number (271107088).

Almost surely, 2^3001542140 is an apocalyptic number.

It is an amenable number.

3001542140 is an abundant number, since it is smaller than the sum of its proper divisors (3505027972).

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

3001542140 is a wasteful number, since it uses less digits than its factorization.

3001542140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841237 (or 4841235 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3001542140 is about 54786.3316895738. The cubic root of 3001542140 is about 1442.4966558358.

Adding to 3001542140 its reverse (412451003), we get a palindrome (3413993143).

The spelling of 3001542140 in words is "three billion, one million, five hundred forty-two thousand, one hundred forty".