152357740 has 24 divisors (see below), whose sum is σ = 338772672. Its totient is φ = 57358080.

The previous prime is 152357731. The next prime is 152357743. The reversal of 152357740 is 47753251.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 152357696 and 152357705.

It is not an unprimeable number, because it can be changed into a prime (152357743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223716 + ... + 224395.

It is an arithmetic number, because the mean of its divisors is an integer number (14115528).

Almost surely, 2^152357740 is an apocalyptic number.

152357740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152357740 is an abundant number, since it is smaller than the sum of its proper divisors (186414932).

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

152357740 is a wasteful number, since it uses less digits than its factorization.

152357740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448137 (or 448135 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 152357740 is about 12343.3277522717. The cubic root of 152357740 is about 534.0986832916.

The spelling of 152357740 in words is "one hundred fifty-two million, three hundred fifty-seven thousand, seven hundred forty".