738416232 has 72 divisors (see below), whose sum is σ = 2050180470. Its totient is φ = 240096000.

The previous prime is 738416221. The next prime is 738416257. The reversal of 738416232 is 232614837.

It is a happy number.

738416232 is a `hidden beast` number, since 7 + 3 + 8 + 416 + 232 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 292615236 + 445800996 = 17106^2 + 21114^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 117982 + ... + 124082.

Almost surely, 2^738416232 is an apocalyptic number.

738416232 is a gapful number since it is divisible by the number (72) 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 738416232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025090235).

738416232 is an abundant number, since it is smaller than the sum of its proper divisors (1311764238).

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

738416232 is a wasteful number, since it uses less digits than its factorization.

738416232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195 (or 6147 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 738416232 is about 27173.8151903629. The cubic root of 738416232 is about 903.8584273300.

The spelling of 738416232 in words is "seven hundred thirty-eight million, four hundred sixteen thousand, two hundred thirty-two".