1025432414 has 16 divisors (see below), whose sum is σ = 1606551840. Its totient is φ = 489957600.

The previous prime is 1025432407. The next prime is 1025432531. The reversal of 1025432414 is 4142345201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40964 + ... + 61064.

It is an arithmetic number, because the mean of its divisors is an integer number (100409490).

Almost surely, 2^1025432414 is an apocalyptic number.

1025432414 is a deficient number, since it is larger than the sum of its proper divisors (581119426).

1025432414 is a wasteful number, since it uses less digits than its factorization.

1025432414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21235.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1025432414 is about 32022.3736471861. The cubic root of 1025432414 is about 1008.4066023363.

Adding to 1025432414 its reverse (4142345201), we get a palindrome (5167777615).

The spelling of 1025432414 in words is "one billion, twenty-five million, four hundred thirty-two thousand, four hundred fourteen".