2326351501556 has 12 divisors (see below), whose sum is σ = 4072876768800. Its totient is φ = 1162672424760.

The previous prime is 2326351501501. The next prime is 2326351501571. The reversal of 2326351501556 is 6551051536232.

It is a super-2 number, since 2×2326351501556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125821106 + ... + 125839593.

It is an arithmetic number, because the mean of its divisors is an integer number (339406397400).

Almost surely, 2^{2326351501556} is an apocalyptic number.

It is an amenable number.

2326351501556 is a deficient number, since it is larger than the sum of its proper divisors (1746525267244).

2326351501556 is a wasteful number, since it uses less digits than its factorization.

2326351501556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251663014 (or 251663012 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 2326351501556 in words is "two trillion, three hundred twenty-six billion, three hundred fifty-one million, five hundred one thousand, five hundred fifty-six".