403252241556 has 48 divisors (see below), whose sum is σ = 955338185088. Its totient is φ = 132362563200.

The previous prime is 403252241549. The next prime is 403252241563. The reversal of 403252241556 is 655142252304.

It is an interprime number because it is at equal distance from previous prime (403252241549) and next prime (403252241563).

It is a super-2 number, since 2×403252241556² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 411246 + ... + 987738.

It is an arithmetic number, because the mean of its divisors is an integer number (19902878856).

Almost surely, 2^403252241556 is an apocalyptic number.

It is an amenable number.

403252241556 is an abundant number, since it is smaller than the sum of its proper divisors (552085943532).

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

403252241556 is a wasteful number, since it uses less digits than its factorization.

403252241556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577392 (or 577390 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 403252241556 in words is "four hundred three billion, two hundred fifty-two million, two hundred forty-one thousand, five hundred fifty-six".