3542172040 has 128 divisors (see below), whose sum is σ = 9294808320. Its totient is φ = 1201868800.

The previous prime is 3542172001. The next prime is 3542172041. The reversal of 3542172040 is 402712453.

It is a super-3 number, since 3×3542172040³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3542172041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410652 + ... + 419188.

It is an arithmetic number, because the mean of its divisors is an integer number (72615690).

Almost surely, 2^3542172040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3542172040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4647404160).

3542172040 is an abundant number, since it is smaller than the sum of its proper divisors (5752636280).

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

3542172040 is a wasteful number, since it uses less digits than its factorization.

3542172040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8623 (or 8619 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3542172040 is about 59516.1494050144. The cubic root of 3542172040 is about 1524.3682112850.

Adding to 3542172040 its reverse (402712453), we get a palindrome (3944884493).

The spelling of 3542172040 in words is "three billion, five hundred forty-two million, one hundred seventy-two thousand, forty".