247863020372 has 48 divisors (see below), whose sum is σ = 476340782400. Its totient is φ = 111917794560.

The previous prime is 247863020351. The next prime is 247863020381. The reversal of 247863020372 is 273020368742.

It is a super-2 number, since 2×247863020372² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 4435904 + ... + 4491432.

It is an arithmetic number, because the mean of its divisors is an integer number (9923766300).

Almost surely, 2^247863020372 is an apocalyptic number.

247863020372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

247863020372 is a deficient number, since it is larger than the sum of its proper divisors (228477762028).

247863020372 is a wasteful number, since it uses less digits than its factorization.

247863020372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56216 (or 56214 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 247863020372 in words is "two hundred forty-seven billion, eight hundred sixty-three million, twenty thousand, three hundred seventy-two".