1072359140 has 24 divisors (see below), whose sum is σ = 2257173240. Its totient is φ = 427949568.

The previous prime is 1072359121. The next prime is 1072359163. The reversal of 1072359140 is 419532701.

It can be written as a sum of positive squares in 4 ways, for example, as 13897984 + 1058461156 = 3728^2 + 32534^2 .

It is a super-2 number, since 2×1072359140² = 2299908250283079200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072359097 and 1072359106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53255 + ... + 70574.

It is an arithmetic number, because the mean of its divisors is an integer number (94048885).

Almost surely, 2^1072359140 is an apocalyptic number.

1072359140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072359140 is an abundant number, since it is smaller than the sum of its proper divisors (1184814100).

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

1072359140 is a wasteful number, since it uses less digits than its factorization.

1072359140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124271 (or 124269 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1072359140 is about 32746.8951199957. The cubic root of 1072359140 is about 1023.5602677884.

The spelling of 1072359140 in words is "one billion, seventy-two million, three hundred fifty-nine thousand, one hundred forty".