30201240200440 has 16 divisors (see below), whose sum is σ = 67952790451080. Its totient is φ = 12080496080160.

The previous prime is 30201240200431. The next prime is 30201240200449. The reversal of 30201240200440 is 4400204210203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30201240200431) and next prime (30201240200449).

It is a super-2 number, since 2×30201240200440² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201240200449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377515502466 + ... + 377515502545.

Almost surely, 2^{30201240200440} is an apocalyptic number.

It is an amenable number.

30201240200440 is an abundant number, since it is smaller than the sum of its proper divisors (37751550250640).

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

30201240200440 is a wasteful number, since it uses less digits than its factorization.

30201240200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755031005022 (or 755031005018 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 30201240200440 its reverse (4400204210203), we get a palindrome (34601444410643).

The spelling of 30201240200440 in words is "thirty trillion, two hundred one billion, two hundred forty million, two hundred thousand, four hundred forty".