7240939234 has 16 divisors (see below), whose sum is σ = 11780813016. Its totient is φ = 3324390400.

The previous prime is 7240939219. The next prime is 7240939241. The reversal of 7240939234 is 4329390427.

It can be written as a sum of positive squares in 4 ways, for example, as 6320727009 + 920212225 = 79503^2 + 30335^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595787 + ... + 2598574.

Almost surely, 2^7240939234 is an apocalyptic number.

7240939234 is a deficient number, since it is larger than the sum of its proper divisors (4539873782).

7240939234 is a wasteful number, since it uses less digits than its factorization.

7240939234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194421.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 7240939234 is about 85093.7085453443. The cubic root of 7240939234 is about 1934.6317058632.

The spelling of 7240939234 in words is "seven billion, two hundred forty million, nine hundred thirty-nine thousand, two hundred thirty-four".