400767195148 has 6 divisors (see below), whose sum is σ = 701342591516. Its totient is φ = 200383597572.

The previous prime is 400767195133. The next prime is 400767195161. The reversal of 400767195148 is 841591767004.

It is a happy number.

It is a super-2 number, since 2×400767195148² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400767195095 and 400767195104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50095899390 + ... + 50095899397.

Almost surely, 2^400767195148 is an apocalyptic number.

It is an amenable number.

400767195148 is a deficient number, since it is larger than the sum of its proper divisors (300575396368).

400767195148 is a wasteful number, since it uses less digits than its factorization.

400767195148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100191798791 (or 100191798789 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 400767195148 in words is "four hundred billion, seven hundred sixty-seven million, one hundred ninety-five thousand, one hundred forty-eight".