1325578004190 has 48 divisors (see below), whose sum is σ = 3759821251056. Its totient is φ = 321352243200.

The previous prime is 1325578004159. The next prime is 1325578004197. The reversal of 1325578004190 is 914008755231.

1325578004190 is a `hidden beast` number, since 1 + 3 + 2 + 557 + 8 + 0 + 0 + 4 + 1 + 90 = 666.

It is a super-2 number, since 2×1325578004190² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325578004197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669482851 + ... + 669484830.

It is an arithmetic number, because the mean of its divisors is an integer number (78329609397).

Almost surely, 2^{1325578004190} is an apocalyptic number.

1325578004190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325578004190 is an abundant number, since it is smaller than the sum of its proper divisors (2434243246866).

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

1325578004190 is a wasteful number, since it uses less digits than its factorization.

1325578004190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338967705 (or 1338967702 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 1325578004190 in words is "one trillion, three hundred twenty-five billion, five hundred seventy-eight million, four thousand, one hundred ninety".