1235150420 has 48 divisors (see below), whose sum is σ = 3036676608. Its totient is φ = 413149440.

The previous prime is 1235150417. The next prime is 1235150467. The reversal of 1235150420 is 240515321.

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, 101852 + ... + 113331.

It is an arithmetic number, because the mean of its divisors is an integer number (63264096).

Almost surely, 2^1235150420 is an apocalyptic number.

1235150420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1235150420 is an abundant number, since it is smaller than the sum of its proper divisors (1801526188).

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

1235150420 is a wasteful number, since it uses less digits than its factorization.

1235150420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215240 (or 215238 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1235150420 is about 35144.7068560829. The cubic root of 1235150420 is about 1072.9346810704.

Adding to 1235150420 its reverse (240515321), we get a palindrome (1475665741).

The spelling of 1235150420 in words is "one billion, two hundred thirty-five million, one hundred fifty thousand, four hundred twenty".