1030612478 has 32 divisors (see below), whose sum is σ = 1862231040. Its totient is φ = 417886560.

The previous prime is 1030612463. The next prime is 1030612481. The reversal of 1030612478 is 8742160301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240200 + ... + 244452.

It is an arithmetic number, because the mean of its divisors is an integer number (58194720).

Almost surely, 2^1030612478 is an apocalyptic number.

1030612478 is a deficient number, since it is larger than the sum of its proper divisors (831618562).

1030612478 is a wasteful number, since it uses less digits than its factorization.

1030612478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1030612478 is about 32103.1537080082. The cubic root of 1030612478 is about 1010.1017699627.

Adding to 1030612478 its reverse (8742160301), we get a palindrome (9772772779).

The spelling of 1030612478 in words is "one billion, thirty million, six hundred twelve thousand, four hundred seventy-eight".