4942312240 has 40 divisors (see below), whose sum is σ = 11887118640. Its totient is φ = 1908754176.

The previous prime is 4942312229. The next prime is 4942312247. The reversal of 4942312240 is 422132494.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4942312247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062834 + ... + 1067473.

It is an arithmetic number, because the mean of its divisors is an integer number (297177966).

Almost surely, 2^4942312240 is an apocalyptic number.

4942312240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4942312240 is an abundant number, since it is smaller than the sum of its proper divisors (6944806400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4942312240 is a wasteful number, since it uses less digits than its factorization.

4942312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130349 (or 2130343 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4942312240 is about 70301.5806365689. The cubic root of 4942312240 is about 1703.3741796579.

The spelling of 4942312240 in words is "four billion, nine hundred forty-two million, three hundred twelve thousand, two hundred forty".