153319428 has 36 divisors (see below), whose sum is σ = 400062208. Its totient is φ = 49457520.

The previous prime is 153319427. The next prime is 153319429. The reversal of 153319428 is 824913351.

It is an interprime number because it is at equal distance from previous prime (153319427) and next prime (153319429).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 153319392 and 153319401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153319421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67576 + ... + 69807.

Almost surely, 2^153319428 is an apocalyptic number.

153319428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

153319428 is an abundant number, since it is smaller than the sum of its proper divisors (246742780).

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

153319428 is a wasteful number, since it uses less digits than its factorization.

153319428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137424 (or 137419 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 153319428 is about 12382.2222561219. Note that the first 4 decimals coincide. The cubic root of 153319428 is about 535.2200777389.

The spelling of 153319428 in words is "one hundred fifty-three million, three hundred nineteen thousand, four hundred twenty-eight".