1036445620 has 24 divisors (see below), whose sum is σ = 2487469824. Its totient is φ = 355352736.

The previous prime is 1036445567. The next prime is 1036445623. The reversal of 1036445620 is 265446301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036445623) 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 7 ways as a sum of consecutive naturals, for example, 3701452 + ... + 3701731.

It is an arithmetic number, because the mean of its divisors is an integer number (103644576).

Almost surely, 2^1036445620 is an apocalyptic number.

1036445620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1036445620 is an abundant number, since it is smaller than the sum of its proper divisors (1451024204).

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

1036445620 is a wasteful number, since it uses less digits than its factorization.

1036445620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403199 (or 7403197 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1036445620 is about 32193.8755045117. The cubic root of 1036445620 is about 1012.0038705347.

The spelling of 1036445620 in words is "one billion, thirty-six million, four hundred forty-five thousand, six hundred twenty".