1030214540 has 12 divisors (see below), whose sum is σ = 2163450576. Its totient is φ = 412085808.

The previous prime is 1030214539. The next prime is 1030214587. The reversal of 1030214540 is 454120301.

It is a super-2 number, since 2×1030214540² = 2122683996854823200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 51510727 = 1030214540 / (1 + 0 + 3 + 0 + 2 + 1 + 4 + 5 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25755344 + ... + 25755383.

It is an arithmetic number, because the mean of its divisors is an integer number (180287548).

Almost surely, 2^1030214540 is an apocalyptic number.

1030214540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030214540 is an abundant number, since it is smaller than the sum of its proper divisors (1133236036).

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

1030214540 is a wasteful number, since it uses less digits than its factorization.

1030214540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51510736 (or 51510734 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1030214540 is about 32096.9553073185. The cubic root of 1030214540 is about 1009.9717470775.

Adding to 1030214540 its reverse (454120301), we get a palindrome (1484334841).

It can be divided in two parts, 10302 and 14540, that added together give a palindrome (24842).

The spelling of 1030214540 in words is "one billion, thirty million, two hundred fourteen thousand, five hundred forty".