3040400342 has 8 divisors (see below), whose sum is σ = 5212114896. Its totient is φ = 1303028712.

The previous prime is 3040400327. The next prime is 3040400347. The reversal of 3040400342 is 2430040403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040400347) 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, 108585713 + ... + 108585740.

It is an arithmetic number, because the mean of its divisors is an integer number (651514362).

Almost surely, 2^3040400342 is an apocalyptic number.

3040400342 is a deficient number, since it is larger than the sum of its proper divisors (2171714554).

3040400342 is a wasteful number, since it uses less digits than its factorization.

3040400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217171462.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3040400342 is about 55139.8253715044. The cubic root of 3040400342 is about 1448.6948766808.

Adding to 3040400342 its reverse (2430040403), we get a palindrome (5470440745).

The spelling of 3040400342 in words is "three billion, forty million, four hundred thousand, three hundred forty-two".