30302323401 has 32 divisors (see below), whose sum is σ = 46510336000. Its totient is φ = 17190226944.

The previous prime is 30302323399. The next prime is 30302323409. The reversal of 30302323401 is 10432320303.

It is not a de Polignac number, because 30302323401 - 2¹ = 30302323399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302323409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2014956 + ... + 2029938.

It is an arithmetic number, because the mean of its divisors is an integer number (1453448000).

Almost surely, 2^30302323401 is an apocalyptic number.

It is an amenable number.

30302323401 is a deficient number, since it is larger than the sum of its proper divisors (16208012599).

30302323401 is a wasteful number, since it uses less digits than its factorization.

30302323401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15685.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30302323401 its reverse (10432320303), we get a palindrome (40734643704).

The spelling of 30302323401 in words is "thirty billion, three hundred two million, three hundred twenty-three thousand, four hundred one".