7734220403 has 16 divisors (see below), whose sum is σ = 9564178176. Its totient is φ = 6090366240.

The previous prime is 7734220393. The next prime is 7734220409. The reversal of 7734220403 is 3040224377.

It is not a de Polignac number, because 7734220403 - 2³² = 3439253107 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 7734220403.

It is not an unprimeable number, because it can be changed into a prime (7734220409) 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, 182201 + ... + 220602.

It is an arithmetic number, because the mean of its divisors is an integer number (597761136).

Almost surely, 2^7734220403 is an apocalyptic number.

7734220403 is a deficient number, since it is larger than the sum of its proper divisors (1829957773).

7734220403 is a wasteful number, since it uses less digits than its factorization.

7734220403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403034.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 7734220403 is about 87944.4165538666. The cubic root of 7734220403 is about 1977.6017968921.

The spelling of 7734220403 in words is "seven billion, seven hundred thirty-four million, two hundred twenty thousand, four hundred three".