46772447040 has 168 divisors, whose sum is σ = 175503096288. Its totient is φ = 11338767360.

The previous prime is 46772447039. The next prime is 46772447081. The reversal of 46772447040 is 4074427764.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706522 + ... + 769881.

Almost surely, 2^46772447040 is an apocalyptic number.

46772447040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46772447040 is an abundant number, since it is smaller than the sum of its proper divisors (128730649248).

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

46772447040 is a wasteful number, since it uses less digits than its factorization.

46772447040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476437 (or 1476424 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 45.

The spelling of 46772447040 in words is "forty-six billion, seven hundred seventy-two million, four hundred forty-seven thousand, forty".