343552204156 has 48 divisors (see below), whose sum is σ = 697240223680. Its totient is φ = 145079631360.

The previous prime is 343552204153. The next prime is 343552204207. The reversal of 343552204156 is 651402255343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343552204153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241456 + ... + 863368.

Almost surely, 2^343552204156 is an apocalyptic number.

It is an amenable number.

343552204156 is an abundant number, since it is smaller than the sum of its proper divisors (353688019524).

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

343552204156 is a wasteful number, since it uses less digits than its factorization.

343552204156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622214 (or 622212 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 343552204156 its reverse (651402255343), we get a palindrome (994954459499).

The spelling of 343552204156 in words is "three hundred forty-three billion, five hundred fifty-two million, two hundred four thousand, one hundred fifty-six".