2720234078 has 8 divisors (see below), whose sum is σ = 4085323560. Its totient is φ = 1358459560.

The previous prime is 2720234071. The next prime is 2720234089. The reversal of 2720234078 is 8704320272.

2720234078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2720234078² = 14799346878225020168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720234071) 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, 826688 + ... + 829971.

It is an arithmetic number, because the mean of its divisors is an integer number (510665445).

Almost surely, 2^2720234078 is an apocalyptic number.

2720234078 is a deficient number, since it is larger than the sum of its proper divisors (1365089482).

2720234078 is a wasteful number, since it uses less digits than its factorization.

2720234078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657482.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 2720234078 is about 52155.8633137253. The cubic root of 2720234078 is about 1395.9464512455.

The spelling of 2720234078 in words is "two billion, seven hundred twenty million, two hundred thirty-four thousand, seventy-eight".