102403726460 has 48 divisors (see below), whose sum is σ = 245884348416. Its totient is φ = 35093362752.

The previous prime is 102403726441. The next prime is 102403726463. The reversal of 102403726460 is 64627304201.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 102403726460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102403726463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129359 + ... + 470681.

It is an arithmetic number, because the mean of its divisors is an integer number (5122590592).

Almost surely, 2^102403726460 is an apocalyptic number.

102403726460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102403726460 is an abundant number, since it is smaller than the sum of its proper divisors (143480621956).

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

102403726460 is a wasteful number, since it uses less digits than its factorization.

102403726460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343482 (or 343480 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 102403726460 in words is "one hundred two billion, four hundred three million, seven hundred twenty-six thousand, four hundred sixty".