152491950 has 96 divisors (see below), whose sum is σ = 452575200. Its totient is φ = 37532160.

The previous prime is 152491949. The next prime is 152491961. The reversal of 152491950 is 59194251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13206 + ... + 21894.

It is an arithmetic number, because the mean of its divisors is an integer number (4714325).

Almost surely, 2^152491950 is an apocalyptic number.

152491950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152491950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226287600).

152491950 is an abundant number, since it is smaller than the sum of its proper divisors (300083250).

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

152491950 is a wasteful number, since it uses less digits than its factorization.

152491950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723 (or 8712 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 152491950 is about 12348.7630959542. The cubic root of 152491950 is about 534.2554641830.

The spelling of 152491950 in words is "one hundred fifty-two million, four hundred ninety-one thousand, nine hundred fifty".