190315104 has 48 divisors (see below), whose sum is σ = 570947328. Its totient is φ = 54375552.

The previous prime is 190315093. The next prime is 190315117. The reversal of 190315104 is 401513091.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140932 + ... + 142275.

It is an arithmetic number, because the mean of its divisors is an integer number (11894736).

Almost surely, 2^190315104 is an apocalyptic number.

190315104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

190315104 is an abundant number, since it is smaller than the sum of its proper divisors (380632224).

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

190315104 is a wasteful number, since it uses less digits than its factorization.

190315104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283227 (or 283219 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 190315104 is about 13795.4740404235. The cubic root of 190315104 is about 575.2073394671.

Adding to 190315104 its reverse (401513091), we get a palindrome (591828195).

The spelling of 190315104 in words is "one hundred ninety million, three hundred fifteen thousand, one hundred four".