350000285040 has 480 divisors, whose sum is σ = 1404425736000. Its totient is φ = 79883532288.

The previous prime is 350000285023. The next prime is 350000285053. The reversal of 350000285040 is 40582000053.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 350000284995 and 350000285013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87739366 + ... + 87743354.

It is an arithmetic number, because the mean of its divisors is an integer number (2925886950).

Almost surely, 2^350000285040 is an apocalyptic number.

350000285040 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 350000285040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702212868000).

350000285040 is an abundant number, since it is smaller than the sum of its proper divisors (1054425450960).

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

350000285040 is a wasteful number, since it uses less digits than its factorization.

350000285040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854 (or 4835 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 350000285040 its reverse (40582000053), we get a palindrome (390582285093).

The spelling of 350000285040 in words is "three hundred fifty billion, two hundred eighty-five thousand, forty".