1030005400 has 24 divisors (see below), whose sum is σ = 2394763020. Its totient is φ = 412002080.

The previous prime is 1030005391. The next prime is 1030005413. The reversal of 1030005400 is 45000301.

It is a super-2 number, since 2×1030005400² = 2121822248058320000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2574814 + ... + 2575213.

Almost surely, 2^1030005400 is an apocalyptic number.

1030005400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030005400 is an abundant number, since it is smaller than the sum of its proper divisors (1364757620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030005400 is a wasteful number, since it uses less digits than its factorization.

1030005400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150043 (or 5150034 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1030005400 is about 32093.6972005408. The cubic root of 1030005400 is about 1009.9033989235.

Adding to 1030005400 its reverse (45000301), we get a palindrome (1075005701).

The spelling of 1030005400 in words is "one billion, thirty million, five thousand, four hundred".