1040100620 has 48 divisors (see below), whose sum is σ = 2396640960. Its totient is φ = 376786176.

The previous prime is 1040100617. The next prime is 1040100629. The reversal of 1040100620 is 260010401.

It is a junction number, because it is equal to n+sod(n) for n = 1040100595 and 1040100604.

It is not an unprimeable number, because it can be changed into a prime (1040100629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23960 + ... + 51519.

It is an arithmetic number, because the mean of its divisors is an integer number (49930020).

Almost surely, 2^1040100620 is an apocalyptic number.

1040100620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040100620 is an abundant number, since it is smaller than the sum of its proper divisors (1356540340).

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

1040100620 is a wasteful number, since it uses less digits than its factorization.

1040100620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75554 (or 75552 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1040100620 is about 32250.5910023367. The cubic root of 1040100620 is about 1013.1920771573.

The spelling of 1040100620 in words is "one billion, forty million, one hundred thousand, six hundred twenty".