240134377 has 4 divisors (see below), whose sum is σ = 274439296. Its totient is φ = 205829460.

The previous prime is 240134359. The next prime is 240134383. The reversal of 240134377 is 773431042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240134377 - 2⁷ = 240134249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240134357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17152449 + ... + 17152462.

It is an arithmetic number, because the mean of its divisors is an integer number (68609824).

Almost surely, 2^240134377 is an apocalyptic number.

It is an amenable number.

240134377 is a deficient number, since it is larger than the sum of its proper divisors (34304919).

240134377 is an equidigital number, since it uses as much as digits as its factorization.

240134377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34304918.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 240134377 is about 15496.2697769495. The cubic root of 240134377 is about 621.5624630461.

The spelling of 240134377 in words is "two hundred forty million, one hundred thirty-four thousand, three hundred seventy-seven".