24245190648 has 128 divisors (see below), whose sum is σ = 77523264000. Its totient is φ = 6877301760.

The previous prime is 24245190647. The next prime is 24245190659. The reversal of 24245190648 is 84609154242.

It is a happy number.

It is a super-3 number, since 3×24245190648³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24245190647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152488 + ... + 267848.

It is an arithmetic number, because the mean of its divisors is an integer number (605650500).

Almost surely, 2^24245190648 is an apocalyptic number.

24245190648 is a gapful number since it is divisible by the number (28) 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 24245190648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38761632000).

24245190648 is an abundant number, since it is smaller than the sum of its proper divisors (53278073352).

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

24245190648 is a wasteful number, since it uses less digits than its factorization.

24245190648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115522 (or 115512 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 24245190648 in words is "twenty-four billion, two hundred forty-five million, one hundred ninety thousand, six hundred forty-eight".