19604337970 has 48 divisors (see below), whose sum is σ = 41096581848. Its totient is φ = 6713710080.

The previous prime is 19604337947. The next prime is 19604337971. The reversal of 19604337970 is 7973340691.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6025330129 + 13579007841 = 77623^2 + 116529^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (19604337971) 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 23 ways as a sum of consecutive naturals, for example, 408984 + ... + 454396.

Almost surely, 2^19604337970 is an apocalyptic number.

19604337970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19604337970 is an abundant number, since it is smaller than the sum of its proper divisors (21492243878).

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

19604337970 is a wasteful number, since it uses less digits than its factorization.

19604337970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46315 (or 46308 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 19604337970 in words is "nineteen billion, six hundred four million, three hundred thirty-seven thousand, nine hundred seventy".