38403363207 has 48 divisors (see below), whose sum is σ = 57123329760. Its totient is φ = 22929054720.

The previous prime is 38403363203. The next prime is 38403363211. The reversal of 38403363207 is 70236330483.

It is an interprime number because it is at equal distance from previous prime (38403363203) and next prime (38403363211).

It is not a de Polignac number, because 38403363207 - 2² = 38403363203 is a prime.

It is a super-2 number, since 2×38403363207² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38403363203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9463923 + ... + 9467979.

It is an arithmetic number, because the mean of its divisors is an integer number (1190069370).

Almost surely, 2^38403363207 is an apocalyptic number.

38403363207 is a deficient number, since it is larger than the sum of its proper divisors (18719966553).

38403363207 is a wasteful number, since it uses less digits than its factorization.

38403363207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 38403363207 in words is "thirty-eight billion, four hundred three million, three hundred sixty-three thousand, two hundred seven".