1040612740 has 12 divisors (see below), whose sum is σ = 2185286796. Its totient is φ = 416245088.

The previous prime is 1040612689. The next prime is 1040612773. The reversal of 1040612740 is 472160401.

1040612740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130142464 + 910470276 = 11408^2 + 30174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26015299 + ... + 26015338.

It is an arithmetic number, because the mean of its divisors is an integer number (182107233).

Almost surely, 2^1040612740 is an apocalyptic number.

1040612740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040612740 is an abundant number, since it is smaller than the sum of its proper divisors (1144674056).

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

1040612740 is a wasteful number, since it uses less digits than its factorization.

1040612740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52030646 (or 52030644 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1040612740 is about 32258.5297247100. The cubic root of 1040612740 is about 1013.3583401704.

The spelling of 1040612740 in words is "one billion, forty million, six hundred twelve thousand, seven hundred forty".