31414030 has 32 divisors (see below), whose sum is σ = 60147360. Its totient is φ = 11779200.

The previous prime is 31414007. The next prime is 31414039. The reversal of 31414030 is 3041413.

It is a junction number, because it is equal to n+sod(n) for n = 31413995 and 31414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18372 + ... + 20008.

It is an arithmetic number, because the mean of its divisors is an integer number (1879605).

Almost surely, 2^31414030 is an apocalyptic number.

31414030 is a deficient number, since it is larger than the sum of its proper divisors (28733330).

31414030 is a wasteful number, since it uses less digits than its factorization.

31414030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 31414030 is about 5604.8220310729. The cubic root of 31414030 is about 315.5304072970.

Adding to 31414030 its reverse (3041413), we get a palindrome (34455443).

The spelling of 31414030 in words is "thirty-one million, four hundred fourteen thousand, thirty".