152346730 has 16 divisors (see below), whose sum is σ = 274390920. Its totient is φ = 60901632.

The previous prime is 152346703. The next prime is 152346743. The reversal of 152346730 is 37643251.

It can be written as a sum of positive squares in 4 ways, for example, as 91833889 + 60512841 = 9583^2 + 7779^2 .

It is a super-2 number, since 2×152346730² = 46419052283385800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152346692 and 152346701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17806 + ... + 24934.

Almost surely, 2^152346730 is an apocalyptic number.

152346730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152346730 is a deficient number, since it is larger than the sum of its proper divisors (122044190).

152346730 is a wasteful number, since it uses less digits than its factorization.

152346730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 152346730 is about 12342.8817542744. The cubic root of 152346730 is about 534.0858175890.

Adding to 152346730 its reverse (37643251), we get a palindrome (189989981).

The spelling of 152346730 in words is "one hundred fifty-two million, three hundred forty-six thousand, seven hundred thirty".