352120003433400 has 96 divisors (see below), whose sum is σ = 1097287047705600. Its totient is φ = 93407051491200.

The previous prime is 352120003433383. The next prime is 352120003433423. The reversal of 352120003433400 is 4334300021253.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536185590 + ... + 1536414789.

It is an arithmetic number, because the mean of its divisors is an integer number (11430073413600).

Almost surely, 2^{352120003433400} is an apocalyptic number.

352120003433400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352120003433400 is an abundant number, since it is smaller than the sum of its proper divisors (745167044272200).

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

352120003433400 is a wasteful number, since it uses less digits than its factorization.

352120003433400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072600589 (or 3072600580 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 352120003433400 its reverse (4334300021253), we get a palindrome (356454303454653).

The spelling of 352120003433400 in words is "three hundred fifty-two trillion, one hundred twenty billion, three million, four hundred thirty-three thousand, four hundred".