353140040000 has 280 divisors, whose sum is σ = 957413229696. Its totient is φ = 128128000000.

The previous prime is 353140039979. The next prime is 353140040047. The reversal of 353140040000 is 40041353.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 387639545 + ... + 387640455.

Almost surely, 2^353140040000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 353140040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478706614848).

353140040000 is an abundant number, since it is smaller than the sum of its proper divisors (604273189696).

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

353140040000 is an equidigital number, since it uses as much as digits as its factorization.

353140040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 353140040000 its reverse (40041353), we get a palindrome (353180081353).

The spelling of 353140040000 in words is "three hundred fifty-three billion, one hundred forty million, forty thousand".