2070331644140 has 24 divisors (see below), whose sum is σ = 4378974850320. Its totient is φ = 822174867648.

The previous prime is 2070331644113. The next prime is 2070331644187. The reversal of 2070331644140 is 414461330702.

It is a self number, because there is not a number n which added to its sum of digits gives 2070331644140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372359027 + ... + 372364586.

It is an arithmetic number, because the mean of its divisors is an integer number (182457285430).

Almost surely, 2^{2070331644140} is an apocalyptic number.

2070331644140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070331644140 is an abundant number, since it is smaller than the sum of its proper divisors (2308643206180).

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

2070331644140 is a wasteful number, since it uses less digits than its factorization.

2070331644140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744723761 (or 744723759 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 2070331644140 its reverse (414461330702), we get a palindrome (2484792974842).

The spelling of 2070331644140 in words is "two trillion, seventy billion, three hundred thirty-one million, six hundred forty-four thousand, one hundred forty".