1097737488 has 160 divisors (see below), whose sum is σ = 3222710400. Its totient is φ = 357696000.

The previous prime is 1097737477. The next prime is 1097737489. The reversal of 1097737488 is 8847377901.

1097737488 is a `hidden beast` number, since 1 + 0 + 97 + 73 + 7 + 488 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1097737489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6064758 + ... + 6064938.

It is an arithmetic number, because the mean of its divisors is an integer number (20141940).

Almost surely, 2^1097737488 is an apocalyptic number.

1097737488 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 1097737488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611355200).

1097737488 is an abundant number, since it is smaller than the sum of its proper divisors (2124972912).

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

1097737488 is a wasteful number, since it uses less digits than its factorization.

1097737488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The square root of 1097737488 is about 33132.1216948145. The cubic root of 1097737488 is about 1031.5718884097.

The spelling of 1097737488 in words is "one billion, ninety-seven million, seven hundred thirty-seven thousand, four hundred eighty-eight".