2240601215381 has 16 divisors (see below), whose sum is σ = 2475962380800. Its totient is φ = 2016777447168.

The previous prime is 2240601215351. The next prime is 2240601215393. The reversal of 2240601215381 is 1835121060422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240601215381 is a prime.

It is a super-2 number, since 2×2240601215381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240601215351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1882100 + ... + 2832578.

It is an arithmetic number, because the mean of its divisors is an integer number (154747648800).

Almost surely, 2^{2240601215381} is an apocalyptic number.

It is an amenable number.

2240601215381 is a deficient number, since it is larger than the sum of its proper divisors (235361165419).

2240601215381 is a wasteful number, since it uses less digits than its factorization.

2240601215381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956548.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 2240601215381 in words is "two trillion, two hundred forty billion, six hundred one million, two hundred fifteen thousand, three hundred eighty-one".