1036125640 has 32 divisors (see below), whose sum is σ = 2543218560. Its totient is φ = 376772800.

The previous prime is 1036125611. The next prime is 1036125647. The reversal of 1036125640 is 465216301.

It is a super-3 number, since 3×1036125640³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1036125599 and 1036125608.

It is not an unprimeable number, because it can be changed into a prime (1036125647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176976 + ... + 1177855.

It is an arithmetic number, because the mean of its divisors is an integer number (79475580).

Almost surely, 2^1036125640 is an apocalyptic number.

1036125640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1036125640 is an abundant number, since it is smaller than the sum of its proper divisors (1507092920).

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

1036125640 is a wasteful number, since it uses less digits than its factorization.

1036125640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354853 (or 2354849 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1036125640 is about 32188.9055421274. The cubic root of 1036125640 is about 1011.8997151012.

The spelling of 1036125640 in words is "one billion, thirty-six million, one hundred twenty-five thousand, six hundred forty".