2342616381 has 48 divisors (see below), whose sum is σ = 4095436800. Its totient is φ = 1260481824.

The previous prime is 2342616373. The next prime is 2342616407. The reversal of 2342616381 is 1836162432.

2342616381 is a `hidden beast` number, since 2 + 3 + 4 + 2 + 616 + 38 + 1 = 666.

It is not a de Polignac number, because 2342616381 - 2³ = 2342616373 is a prime.

It is a super-2 number, since 2×2342616381² = 10975703017059074322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342616301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194040 + ... + 205758.

It is an arithmetic number, because the mean of its divisors is an integer number (85321600).

Almost surely, 2^2342616381 is an apocalyptic number.

2342616381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2342616381 is a deficient number, since it is larger than the sum of its proper divisors (1752820419).

2342616381 is a wasteful number, since it uses less digits than its factorization.

2342616381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918 (or 11915 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2342616381 is about 48400.5824448425. The cubic root of 2342616381 is about 1328.1090169507.

The spelling of 2342616381 in words is "two billion, three hundred forty-two million, six hundred sixteen thousand, three hundred eighty-one".