151430256530 has 32 divisors (see below), whose sum is σ = 311528609280. Its totient is φ = 51916455360.

The previous prime is 151430256491. The next prime is 151430256547. The reversal of 151430256530 is 35652034151.

It is a super-2 number, since 2×151430256530² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986215 + ... + 2061045.

It is an arithmetic number, because the mean of its divisors is an integer number (9735269040).

Almost surely, 2^151430256530 is an apocalyptic number.

151430256530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151430256530 is an abundant number, since it is smaller than the sum of its proper divisors (160098352750).

151430256530 is a wasteful number, since it uses less digits than its factorization.

151430256530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103754.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 151430256530 in words is "one hundred fifty-one billion, four hundred thirty million, two hundred fifty-six thousand, five hundred thirty".