1030401032 has 8 divisors (see below), whose sum is σ = 1932001950. Its totient is φ = 515200512.

The previous prime is 1030401017. The next prime is 1030401083. The reversal of 1030401032 is 2301040301.

It can be written as a sum of positive squares in only one way, i.e., 1028228356 + 2172676 = 32066^2 + 1474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1030400998 and 1030401016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64400057 + ... + 64400072.

Almost surely, 2^1030401032 is an apocalyptic number.

It is an amenable number.

1030401032 is a deficient number, since it is larger than the sum of its proper divisors (901600918).

1030401032 is a wasteful number, since it uses less digits than its factorization.

1030401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128800135 (or 128800131 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030401032 is about 32099.8603112225. The cubic root of 1030401032 is about 1010.0326859337.

Adding to 1030401032 its reverse (2301040301), we get a palindrome (3331441333).

The spelling of 1030401032 in words is "one billion, thirty million, four hundred one thousand, thirty-two".