404190514355 has 4 divisors (see below), whose sum is σ = 485028617232. Its totient is φ = 323352411480.

The previous prime is 404190514349. The next prime is 404190514361. The reversal of 404190514355 is 553415091404.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (404190514349) and next prime (404190514361).

It is not a de Polignac number, because 404190514355 - 2¹² = 404190510259 is a prime.

It is a super-2 number, since 2×404190514355² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40419051431 + ... + 40419051440.

It is an arithmetic number, because the mean of its divisors is an integer number (121257154308).

Almost surely, 2^404190514355 is an apocalyptic number.

404190514355 is a deficient number, since it is larger than the sum of its proper divisors (80838102877).

404190514355 is an equidigital number, since it uses as much as digits as its factorization.

404190514355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80838102876.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 404190514355 in words is "four hundred four billion, one hundred ninety million, five hundred fourteen thousand, three hundred fifty-five".