40228348353052 has 6 divisors (see below), whose sum is σ = 70399609617848. Its totient is φ = 20114174176524.

The previous prime is 40228348353013. The next prime is 40228348353077. The reversal of 40228348353052 is 25035384382204.

It is a super-2 number, since 2×40228348353052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40228348352987 and 40228348353005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5028543544128 + ... + 5028543544135.

Almost surely, 2^{40228348353052} is an apocalyptic number.

It is an amenable number.

40228348353052 is a deficient number, since it is larger than the sum of its proper divisors (30171261264796).

40228348353052 is a wasteful number, since it uses less digits than its factorization.

40228348353052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10057087088267 (or 10057087088265 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 40228348353052 in words is "forty trillion, two hundred twenty-eight billion, three hundred forty-eight million, three hundred fifty-three thousand, fifty-two".