350024412540 has 144 divisors (see below), whose sum is σ = 1081078153344. Its totient is φ = 84554067840.

The previous prime is 350024412527. The next prime is 350024412571. The reversal of 350024412540 is 45214420053.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 350024412498 and 350024412507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1969399 + ... + 2139761.

It is an arithmetic number, because the mean of its divisors is an integer number (7507487176).

Almost surely, 2^350024412540 is an apocalyptic number.

350024412540 is a gapful number since it is divisible by the number (30) 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 350024412540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540539076672).

350024412540 is an abundant number, since it is smaller than the sum of its proper divisors (731053740804).

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

350024412540 is a wasteful number, since it uses less digits than its factorization.

350024412540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170680 (or 170667 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 350024412540 its reverse (45214420053), we get a palindrome (395238832593).

The spelling of 350024412540 in words is "three hundred fifty billion, twenty-four million, four hundred twelve thousand, five hundred forty".