151046340 has 24 divisors (see below), whose sum is σ = 422929920. Its totient is φ = 40279008.

The previous prime is 151046303. The next prime is 151046347. The reversal of 151046340 is 43640151.

It is a self number, because there is not a number n which added to its sum of digits gives 151046340.

It is not an unprimeable number, because it can be changed into a prime (151046347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258660 + ... + 1258779.

It is an arithmetic number, because the mean of its divisors is an integer number (17622080).

Almost surely, 2^151046340 is an apocalyptic number.

151046340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151046340 is an abundant number, since it is smaller than the sum of its proper divisors (271883580).

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

151046340 is a wasteful number, since it uses less digits than its factorization.

151046340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517451 (or 2517449 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 151046340 is about 12290.0911306629. The cubic root of 151046340 is about 532.5618698638.

Adding to 151046340 its reverse (43640151), we get a palindrome (194686491).

The spelling of 151046340 in words is "one hundred fifty-one million, forty-six thousand, three hundred forty".