4240899972 has 36 divisors (see below), whose sum is σ = 10770877936. Its totient is φ = 1406931120.

The previous prime is 4240899961. The next prime is 4240899973. The reversal of 4240899972 is 2799980424.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4240899973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271558 + ... + 286749.

Almost surely, 2^4240899972 is an apocalyptic number.

It is an amenable number.

4240899972 is an abundant number, since it is smaller than the sum of its proper divisors (6529977964).

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

4240899972 is a wasteful number, since it uses less digits than its factorization.

4240899972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558528 (or 558523 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 4240899972 is about 65122.1926227918. The cubic root of 4240899972 is about 1618.6489741973.

The spelling of 4240899972 in words is "four billion, two hundred forty million, eight hundred ninety-nine thousand, nine hundred seventy-two".