40000148204 has 6 divisors (see below), whose sum is σ = 70000259364. Its totient is φ = 20000074100.

The previous prime is 40000148197. The next prime is 40000148213. The reversal of 40000148204 is 40284100004.

It is a self number, because there is not a number n which added to its sum of digits gives 40000148204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000018522 + ... + 5000018529.

It is an arithmetic number, because the mean of its divisors is an integer number (11666709894).

Almost surely, 2^40000148204 is an apocalyptic number.

It is an amenable number.

40000148204 is a deficient number, since it is larger than the sum of its proper divisors (30000111160).

40000148204 is a wasteful number, since it uses less digits than its factorization.

40000148204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000037055 (or 10000037053 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 40000148204 its reverse (40284100004), we get a palindrome (80284248208).

The spelling of 40000148204 in words is "forty billion, one hundred forty-eight thousand, two hundred four".