153431300000 has 144 divisors (see below), whose sum is σ = 411887325024. Its totient is φ = 55792800000.

The previous prime is 153431299991. The next prime is 153431300021. The reversal of 153431300000 is 3134351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030259 + ... + 1169741.

It is an arithmetic number, because the mean of its divisors is an integer number (2860328646).

Almost surely, 2^153431300000 is an apocalyptic number.

153431300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153431300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205943662512).

153431300000 is an abundant number, since it is smaller than the sum of its proper divisors (258456025024).

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

153431300000 is an equidigital number, since it uses as much as digits as its factorization.

153431300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139529 (or 139501 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 153431300000 its reverse (3134351), we get a palindrome (153434434351).

The spelling of 153431300000 in words is "one hundred fifty-three billion, four hundred thirty-one million, three hundred thousand".