152419770 has 24 divisors (see below), whose sum is σ = 396291636. Its totient is φ = 40645248.

The previous prime is 152419769. The next prime is 152419793. The reversal of 152419770 is 77914251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130713489 + 21706281 = 11433^2 + 4659^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846687 + ... + 846866.

Almost surely, 2^152419770 is an apocalyptic number.

152419770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152419770 is an abundant number, since it is smaller than the sum of its proper divisors (243871866).

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

152419770 is a wasteful number, since it uses less digits than its factorization.

152419770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693566 (or 1693563 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 152419770 is about 12345.8401901207. The cubic root of 152419770 is about 534.1711566827.

The spelling of 152419770 in words is "one hundred fifty-two million, four hundred nineteen thousand, seven hundred seventy".