2167023213740 has 96 divisors (see below), whose sum is σ = 5674903041024. Its totient is φ = 675287919360.

The previous prime is 2167023213739. The next prime is 2167023213769. The reversal of 2167023213740 is 473123207612.

It is a junction number, because it is equal to n+sod(n) for n = 2167023213694 and 2167023213703.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6989249 + ... + 7292711.

It is an arithmetic number, because the mean of its divisors is an integer number (59113573344).

Almost surely, 2^{2167023213740} is an apocalyptic number.

2167023213740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2167023213740 is an abundant number, since it is smaller than the sum of its proper divisors (3507879827284).

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

2167023213740 is a wasteful number, since it uses less digits than its factorization.

2167023213740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308127 (or 308125 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 2167023213740 in words is "two trillion, one hundred sixty-seven billion, twenty-three million, two hundred thirteen thousand, seven hundred forty".