1003025839530 has 128 divisors (see below), whose sum is σ = 2951073699840. Its totient is φ = 214694472960.

The previous prime is 1003025839499. The next prime is 1003025839589. The reversal of 1003025839530 is 359385203001.

It is a super-2 number, since 2×1003025839530² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4984060 + ... + 5181399.

It is an arithmetic number, because the mean of its divisors is an integer number (23055263280).

Almost surely, 2^{1003025839530} is an apocalyptic number.

1003025839530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003025839530 is an abundant number, since it is smaller than the sum of its proper divisors (1948047860310).

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

1003025839530 is a wasteful number, since it uses less digits than its factorization.

1003025839530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10165516.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 1003025839530 in words is "one trillion, three billion, twenty-five million, eight hundred thirty-nine thousand, five hundred thirty".