1035503400030 has 128 divisors (see below), whose sum is σ = 2750688460800. Its totient is φ = 247372406400.

The previous prime is 1035503399999. The next prime is 1035503400119. The reversal of 1035503400030 is 300043055301.

It is a happy number.

It is a super-3 number, since 3×1035503400030³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52449901 + ... + 52469639.

It is an arithmetic number, because the mean of its divisors is an integer number (21489753600).

Almost surely, 2^{1035503400030} is an apocalyptic number.

1035503400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1035503400030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1375344230400).

1035503400030 is an abundant number, since it is smaller than the sum of its proper divisors (1715185060770).

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

1035503400030 is a wasteful number, since it uses less digits than its factorization.

1035503400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22070.

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 1035503400030 its reverse (300043055301), we get a palindrome (1335546455331).

The spelling of 1035503400030 in words is "one trillion, thirty-five billion, five hundred three million, four hundred thousand, thirty".