1030400001 has 32 divisors (see below), whose sum is σ = 1610716800. Its totient is φ = 649218240.

The previous prime is 1030399969. The next prime is 1030400003. The reversal of 1030400001 is 1000040301.

It is not a de Polignac number, because 1030400001 - 2⁵ = 1030399969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1030400003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234315 + ... + 238671.

It is an arithmetic number, because the mean of its divisors is an integer number (50334900).

Almost surely, 2^1030400001 is an apocalyptic number.

It is an amenable number.

1030400001 is a deficient number, since it is larger than the sum of its proper divisors (580316799).

1030400001 is a wasteful number, since it uses less digits than its factorization.

1030400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846 (or 4840 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1030400001 is about 32099.8442519586. The cubic root of 1030400001 is about 1010.0323490603.

Adding to 1030400001 its reverse (1000040301), we get a palindrome (2030440302).

The spelling of 1030400001 in words is "one billion, thirty million, four hundred thousand, one".