32248455240540 has 192 divisors, whose sum is σ = 112735219000320. Its totient is φ = 6691525724160.

The previous prime is 32248455240511. The next prime is 32248455240569. The reversal of 32248455240540 is 4504255484223.

It is an interprime number because it is at equal distance from previous prime (32248455240511) and next prime (32248455240569).

It is a super-2 number, since 2×32248455240540² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32248455240540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1646977 + ... + 8198136.

It is an arithmetic number, because the mean of its divisors is an integer number (587162598960).

Almost surely, 2^{32248455240540} is an apocalyptic number.

32248455240540 is a gapful number since it is divisible by the number (30) 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 32248455240540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56367609500160).

32248455240540 is an abundant number, since it is smaller than the sum of its proper divisors (80486763759780).

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

32248455240540 is a wasteful number, since it uses less digits than its factorization.

32248455240540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845852 (or 9845850 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 48.

The spelling of 32248455240540 in words is "thirty-two trillion, two hundred forty-eight billion, four hundred fifty-five million, two hundred forty thousand, five hundred forty".