153103420 has 24 divisors (see below), whose sum is σ = 331890048. Its totient is φ = 59265600.

The previous prime is 153103409. The next prime is 153103459. The reversal of 153103420 is 24301351.

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, 122851 + ... + 124090.

It is an arithmetic number, because the mean of its divisors is an integer number (13828752).

Almost surely, 2^153103420 is an apocalyptic number.

153103420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153103420 is an abundant number, since it is smaller than the sum of its proper divisors (178786628).

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

153103420 is a wasteful number, since it uses less digits than its factorization.

153103420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246981 (or 246979 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 153103420 is about 12373.4966763644. The cubic root of 153103420 is about 534.9686067700.

Adding to 153103420 its reverse (24301351), we get a palindrome (177404771).

The spelling of 153103420 in words is "one hundred fifty-three million, one hundred three thousand, four hundred twenty".