1097948120 has 32 divisors (see below), whose sum is σ = 2555571600. Its totient is φ = 424034688.

The previous prime is 1097948119. The next prime is 1097948123. The reversal of 1097948120 is 218497901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097948123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472094 + ... + 474413.

Almost surely, 2^1097948120 is an apocalyptic number.

1097948120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1097948120 is an abundant number, since it is smaller than the sum of its proper divisors (1457623480).

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

1097948120 is a wasteful number, since it uses less digits than its factorization.

1097948120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946547 (or 946543 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 1097948120 is about 33135.3002098970. The cubic root of 1097948120 is about 1031.6378629427.

The spelling of 1097948120 in words is "one billion, ninety-seven million, nine hundred forty-eight thousand, one hundred twenty".