2140332534030 has 64 divisors (see below), whose sum is σ = 5259617814528. Its totient is φ = 557125672320.

The previous prime is 2140332534007. The next prime is 2140332534037. The reversal of 2140332534030 is 304352330412.

It is a super-2 number, since 2×2140332534030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140332534037) 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, 1492020 + ... + 2550840.

It is an arithmetic number, because the mean of its divisors is an integer number (82181528352).

Almost surely, 2^{2140332534030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140332534030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2629808907264).

2140332534030 is an abundant number, since it is smaller than the sum of its proper divisors (3119285280498).

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

2140332534030 is a wasteful number, since it uses less digits than its factorization.

2140332534030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060441.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 2140332534030 its reverse (304352330412), we get a palindrome (2444684864442).

The spelling of 2140332534030 in words is "two trillion, one hundred forty billion, three hundred thirty-two million, five hundred thirty-four thousand, thirty".