153401430 has 128 divisors (see below), whose sum is σ = 459260928. Its totient is φ = 31928832.

The previous prime is 153401407. The next prime is 153401449. The reversal of 153401430 is 34104351.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 153401397 and 153401406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 226252 + ... + 226928.

It is an arithmetic number, because the mean of its divisors is an integer number (3587976).

Almost surely, 2^153401430 is an apocalyptic number.

153401430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 153401430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229630464).

153401430 is an abundant number, since it is smaller than the sum of its proper divisors (305859498).

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

153401430 is a wasteful number, since it uses less digits than its factorization.

153401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 153401430 is about 12385.5330930889. The cubic root of 153401430 is about 535.3154805092.

Adding to 153401430 its reverse (34104351), we get a palindrome (187505781).

The spelling of 153401430 in words is "one hundred fifty-three million, four hundred one thousand, four hundred thirty".