31048463444 has 48 divisors (see below), whose sum is σ = 56050370880. Its totient is φ = 15043138560.

The previous prime is 31048463387. The next prime is 31048463507. The reversal of 31048463444 is 44436484013.

It is a super-2 number, since 2×31048463444² (a number of 22 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, 5369747 + ... + 5375525.

It is an arithmetic number, because the mean of its divisors is an integer number (1167716060).

Almost surely, 2^31048463444 is an apocalyptic number.

It is an amenable number.

31048463444 is a deficient number, since it is larger than the sum of its proper divisors (25001907436).

31048463444 is a wasteful number, since it uses less digits than its factorization.

31048463444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 31048463444 in words is "thirty-one billion, forty-eight million, four hundred sixty-three thousand, four hundred forty-four".