152747230 has 32 divisors (see below), whose sum is σ = 284790528. Its totient is φ = 58924800.

The previous prime is 152747183. The next prime is 152747237. The reversal of 152747230 is 32747251.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 152747192 and 152747201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152747237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114970 + ... + 116290.

It is an arithmetic number, because the mean of its divisors is an integer number (8899704).

Almost surely, 2^152747230 is an apocalyptic number.

152747230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152747230 is a deficient number, since it is larger than the sum of its proper divisors (132043298).

152747230 is a wasteful number, since it uses less digits than its factorization.

152747230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 152747230 is about 12359.0950315952. The cubic root of 152747230 is about 534.5534224258.

The spelling of 152747230 in words is "one hundred fifty-two million, seven hundred forty-seven thousand, two hundred thirty".