30400224332 has 24 divisors (see below), whose sum is σ = 55520376576. Its totient is φ = 14537424528.

The previous prime is 30400224293. The next prime is 30400224343. The reversal of 30400224332 is 23342200403.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 30400224298 and 30400224307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987923 + ... + 1018229.

It is an arithmetic number, because the mean of its divisors is an integer number (2313349024).

Almost surely, 2^30400224332 is an apocalyptic number.

It is an amenable number.

30400224332 is a deficient number, since it is larger than the sum of its proper divisors (25120152244).

30400224332 is a wasteful number, since it uses less digits than its factorization.

30400224332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41237 (or 41235 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30400224332 its reverse (23342200403), we get a palindrome (53742424735).

The spelling of 30400224332 in words is "thirty billion, four hundred million, two hundred twenty-four thousand, three hundred thirty-two".