350342031400 has 48 divisors (see below), whose sum is σ = 816384132000. Its totient is φ = 139820441280.

The previous prime is 350342031397. The next prime is 350342031407. The reversal of 350342031400 is 4130243053.

It is a super-4 number, since 4×350342031400⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (350342031407) 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, 1888500 + ... + 2065699.

It is an arithmetic number, because the mean of its divisors is an integer number (17008002750).

Almost surely, 2^350342031400 is an apocalyptic number.

It is an amenable number.

350342031400 is an abundant number, since it is smaller than the sum of its proper divisors (466042100600).

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

350342031400 is a wasteful number, since it uses less digits than its factorization.

350342031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954658 (or 3954649 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 350342031400 its reverse (4130243053), we get a palindrome (354472274453).

The spelling of 350342031400 in words is "three hundred fifty billion, three hundred forty-two million, thirty-one thousand, four hundred".