1030640354 has 8 divisors (see below), whose sum is σ = 1546766928. Its totient is φ = 515051380.

The previous prime is 1030640341. The next prime is 1030640357. The reversal of 1030640354 is 4530460301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1030640357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129572 + ... + 137295.

It is an arithmetic number, because the mean of its divisors is an integer number (193345866).

Almost surely, 2^1030640354 is an apocalyptic number.

1030640354 is a deficient number, since it is larger than the sum of its proper divisors (516126574).

1030640354 is a wasteful number, since it uses less digits than its factorization.

1030640354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268800.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1030640354 is about 32103.5878680250. The cubic root of 1030640354 is about 1010.1108769561.

The spelling of 1030640354 in words is "one billion, thirty million, six hundred forty thousand, three hundred fifty-four".