148400341 has 4 divisors (see below), whose sum is σ = 148451884. Its totient is φ = 148348800.

The previous prime is 148400311. The next prime is 148400359. The reversal of 148400341 is 143004841.

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

It can be written as a sum of positive squares in 2 ways, for example, as 145106116 + 3294225 = 12046^2 + 1815^2 .

It is a cyclic number.

It is not a de Polignac number, because 148400341 - 2⁹ = 148399829 is a prime.

It is a super-2 number, since 2×148400341² = 44045322417832562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148400311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21180 + ... + 27301.

It is an arithmetic number, because the mean of its divisors is an integer number (37112971).

Almost surely, 2^148400341 is an apocalyptic number.

It is an amenable number.

148400341 is a deficient number, since it is larger than the sum of its proper divisors (51543).

148400341 is an equidigital number, since it uses as much as digits as its factorization.

148400341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51542.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 148400341 is about 12181.9678623776. The cubic root of 148400341 is about 529.4337621780.

The spelling of 148400341 in words is "one hundred forty-eight million, four hundred thousand, three hundred forty-one".