4952482640 has 160 divisors (see below), whose sum is σ = 13504064256. Its totient is φ = 1654087680.

The previous prime is 4952482609. The next prime is 4952482669. The reversal of 4952482640 is 462842594.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4952482591 and 4952482600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3859439 + ... + 3860721.

Almost surely, 2^4952482640 is an apocalyptic number.

4952482640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4952482640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6752032128).

4952482640 is an abundant number, since it is smaller than the sum of its proper divisors (8551581616).

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

4952482640 is a wasteful number, since it uses less digits than its factorization.

4952482640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1471 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 4952482640 is about 70373.8775398940. The cubic root of 4952482640 is about 1704.5417928618.

The spelling of 4952482640 in words is "four billion, nine hundred fifty-two million, four hundred eighty-two thousand, six hundred forty".