247274250048 has 84 divisors (see below), whose sum is σ = 810019431520. Its totient is φ = 70649784576.

The previous prime is 247274250037. The next prime is 247274250059. The reversal of 247274250048 is 840052472742.

247274250048 is a `hidden beast` number, since 2 + 4 + 72 + 74 + 2 + 500 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (247274250037) and next prime (247274250059).

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-2 number, since 2×247274250048² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 247274249985 and 247274250012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30659938 + ... + 30668001.

Almost surely, 2^247274250048 is an apocalyptic number.

247274250048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

247274250048 is an abundant number, since it is smaller than the sum of its proper divisors (562745181472).

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

247274250048 is a wasteful number, since it uses less digits than its factorization.

247274250048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61327964 (or 61327951 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The spelling of 247274250048 in words is "two hundred forty-seven billion, two hundred seventy-four million, two hundred fifty thousand, forty-eight".