2162922267240 has 1536 divisors, whose sum is σ = 9000643276800. Its totient is φ = 465589555200.

The previous prime is 2162922267151. The next prime is 2162922267293. The reversal of 2162922267240 is 427622292612.

2162922267240 is a `hidden beast` number, since 2 + 1 + 62 + 92 + 2 + 267 + 240 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5448166722 + ... + 5448167118.

It is an arithmetic number, because the mean of its divisors is an integer number (5859793800).

Almost surely, 2^{2162922267240} is an apocalyptic number.

2162922267240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162922267240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4500321638400).

2162922267240 is an abundant number, since it is smaller than the sum of its proper divisors (6837721009560).

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

2162922267240 is a wasteful number, since it uses less digits than its factorization.

2162922267240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 2162922267240 in words is "two trillion, one hundred sixty-two billion, nine hundred twenty-two million, two hundred sixty-seven thousand, two hundred forty".