49431360 has 224 divisors, whose sum is σ = 177905664. Its totient is φ = 11520000.

The previous prime is 49431323. The next prime is 49431377. The reversal of 49431360 is 6313494.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327285 + ... + 327435.

Almost surely, 2^49431360 is an apocalyptic number.

49431360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49431360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88952832).

49431360 is an abundant number, since it is smaller than the sum of its proper divisors (128474304).

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

49431360 is a wasteful number, since it uses less digits than its factorization.

49431360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 49431360 is about 7030.7439151202. The cubic root of 49431360 is about 367.0012299899.

The spelling of 49431360 in words is "forty-nine million, four hundred thirty-one thousand, three hundred sixty".