152515243434 has 16 divisors (see below), whose sum is σ = 310200495840. Its totient is φ = 49976746320.

The previous prime is 152515243429. The next prime is 152515243471. The reversal of 152515243434 is 434342515251.

It is a super-2 number, since 2×152515243434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152515243392 and 152515243401.

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, 215416657 + ... + 215417364.

It is an arithmetic number, because the mean of its divisors is an integer number (19387530990).

Almost surely, 2^152515243434 is an apocalyptic number.

152515243434 is an abundant number, since it is smaller than the sum of its proper divisors (157685252406).

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

152515243434 is a wasteful number, since it uses less digits than its factorization.

152515243434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430834085.

The product of its digits is 288000, while the sum is 39.

Adding to 152515243434 its reverse (434342515251), we get a palindrome (586857758685).

The spelling of 152515243434 in words is "one hundred fifty-two billion, five hundred fifteen million, two hundred forty-three thousand, four hundred thirty-four".