190148144352 has 72 divisors (see below), whose sum is σ = 521784260424. Its totient is φ = 60626928384.

The previous prime is 190148144323. The next prime is 190148144399. The reversal of 190148144352 is 253441841091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1821343 + ... + 1922910.

It is an arithmetic number, because the mean of its divisors is an integer number (7247003617).

Almost surely, 2^190148144352 is an apocalyptic number.

190148144352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190148144352 is an abundant number, since it is smaller than the sum of its proper divisors (331636116072).

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

190148144352 is a wasteful number, since it uses less digits than its factorization.

190148144352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744312 (or 3744281 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 190148144352 in words is "one hundred ninety billion, one hundred forty-eight million, one hundred forty-four thousand, three hundred fifty-two".