74341400148 has 36 divisors (see below), whose sum is σ = 189004789428. Its totient is φ = 24637224960.

The previous prime is 74341400143. The next prime is 74341400207. The reversal of 74341400148 is 84100414347.

It is a happy number.

74341400148 is a `hidden beast` number, since 74 + 3 + 41 + 400 + 148 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69943323024 + 4398077124 = 264468^2 + 66318^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74341400143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5962093 + ... + 5974548.

Almost surely, 2^74341400148 is an apocalyptic number.

It is an amenable number.

74341400148 is an abundant number, since it is smaller than the sum of its proper divisors (114663389280).

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

74341400148 is a wasteful number, since it uses less digits than its factorization.

74341400148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936824 (or 11936819 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 74341400148 in words is "seventy-four billion, three hundred forty-one million, four hundred thousand, one hundred forty-eight".