787530230041 has 27 divisors (see below), whose sum is σ = 829196188639. Its totient is φ = 747925161200.

The previous prime is 787530230029. The next prime is 787530230051. The reversal of 787530230041 is 140032035787.

It is a happy number.

The square root of 787530230041 is 887429.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 412961749641 + 374568480400 = 642621^2 + 612020^2 .

It is not a de Polignac number, because 787530230041 - 2³³ = 778940295449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 787530229976 and 787530230003.

It is not an unprimeable number, because it can be changed into a prime (787530230021) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1827216096 + ... + 1827216526.

Almost surely, 2^787530230041 is an apocalyptic number.

787530230041 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

787530230041 is the 887429-th square number.

787530230041 is the 443715-th centered octagonal number.

It is an amenable number.

787530230041 is a deficient number, since it is larger than the sum of its proper divisors (41665958598).

787530230041 is an frugal number, since it uses more digits than its factorization.

787530230041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 787530230041 in words is "seven hundred eighty-seven billion, five hundred thirty million, two hundred thirty thousand, forty-one".