1612251230 has 32 divisors (see below), whose sum is σ = 3028752000. Its totient is φ = 617139712.

The previous prime is 1612251229. The next prime is 1612251271. The reversal of 1612251230 is 321522161.

It is a junction number, because it is equal to n+sod(n) for n = 1612251196 and 1612251205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8171 + ... + 57369.

It is an arithmetic number, because the mean of its divisors is an integer number (94648500).

Almost surely, 2^1612251230 is an apocalyptic number.

1612251230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1612251230 is a deficient number, since it is larger than the sum of its proper divisors (1416500770).

1612251230 is a wasteful number, since it uses less digits than its factorization.

1612251230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49348.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1612251230 is about 40152.8483423032. The cubic root of 1612251230 is about 1172.5847426866.

Adding to 1612251230 its reverse (321522161), we get a palindrome (1933773391).

The spelling of 1612251230 in words is "one billion, six hundred twelve million, two hundred fifty-one thousand, two hundred thirty".