1107351648 has 240 divisors, whose sum is σ = 3573052560. Its totient is φ = 334347264.

The previous prime is 1107351643. The next prime is 1107351649. The reversal of 1107351648 is 8461537011.

1107351648 is a `hidden beast` number, since 1 + 1 + 0 + 7 + 3 + 5 + 1 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107351643) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1987786 + ... + 1988342.

It is an arithmetic number, because the mean of its divisors is an integer number (14887719).

Almost surely, 2^1107351648 is an apocalyptic number.

1107351648 is a gapful number since it is divisible by the number (18) 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 1107351648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786526280).

1107351648 is an abundant number, since it is smaller than the sum of its proper divisors (2465700912).

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

1107351648 is a wasteful number, since it uses less digits than its factorization.

1107351648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1107351648 is about 33276.8936050227. The cubic root of 1107351648 is about 1034.5746960828.

Adding to 1107351648 its reverse (8461537011), we get a palindrome (9568888659).

The spelling of 1107351648 in words is "one billion, one hundred seven million, three hundred fifty-one thousand, six hundred forty-eight".