2635248000 has 1024 divisors, whose sum is σ = 11731599360. Its totient is φ = 506880000.

The previous prime is 2635247947. The next prime is 2635248001. The reversal of 2635248000 is 8425362.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2635248001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 85007985 + ... + 85008015.

It is an arithmetic number, because the mean of its divisors is an integer number (11456640).

Almost surely, 2^2635248000 is an apocalyptic number.

2635248000 is a gapful number since it is divisible by the number (20) 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 2635248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5865799680).

2635248000 is an abundant number, since it is smaller than the sum of its proper divisors (9096351360).

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

2635248000 is a wasteful number, since it uses less digits than its factorization.

2635248000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2635248000 is about 51334.6666493511. Note that the first 4 decimals coincide. The cubic root of 2635248000 is about 1381.2548971660.

The spelling of 2635248000 in words is "two billion, six hundred thirty-five million, two hundred forty-eight thousand".