4972345040 has 60 divisors (see below), whose sum is σ = 12518427564. Its totient is φ = 1835937792.

The previous prime is 4972345031. The next prime is 4972345051. The reversal of 4972345040 is 405432794.

It can be written as a sum of positive squares in 6 ways, for example, as 420414016 + 4551931024 = 20504^2 + 67468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4972344985 and 4972345003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170369 + ... + 197408.

Almost surely, 2^4972345040 is an apocalyptic number.

4972345040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4972345040 is an abundant number, since it is smaller than the sum of its proper divisors (7546082524).

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

4972345040 is a wasteful number, since it uses less digits than its factorization.

4972345040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367816 (or 367797 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 4972345040 is about 70514.8568742786. The cubic root of 4972345040 is about 1706.8174952827.

The spelling of 4972345040 in words is "four billion, nine hundred seventy-two million, three hundred forty-five thousand, forty".