1004420413320 has 64 divisors (see below), whose sum is σ = 3171853944000. Its totient is φ = 253748314368.

The previous prime is 1004420413279. The next prime is 1004420413349. The reversal of 1004420413320 is 233140244001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220265355 + ... + 220269914.

It is an arithmetic number, because the mean of its divisors is an integer number (49560217875).

Almost surely, 2^{1004420413320} is an apocalyptic number.

1004420413320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004420413320 is an abundant number, since it is smaller than the sum of its proper divisors (2167433530680).

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

1004420413320 is a wasteful number, since it uses less digits than its factorization.

1004420413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440535302 (or 440535298 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1004420413320 its reverse (233140244001), we get a palindrome (1237560657321).

The spelling of 1004420413320 in words is "one trillion, four billion, four hundred twenty million, four hundred thirteen thousand, three hundred twenty".